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30053733930480 = 24351331310729259
BaseRepresentation
bin1101101010101011011100…
…01000101001010111110000
310221102002221101120020210110
412311111232020221113300
512414400021341233410
6143530254511501320
76221211354304521
oct665255610512760
9127362841506713
1030053733930480
119637798339367
123454746827840
1313a00939528a0
1475c873970848
15371b77388720
hex1b556e2295f0

30053733930480 has 160 divisors (see below), whose sum is σ = 103569791109120. Its totient is φ = 7159202104320.

The previous prime is 30053733930469. The next prime is 30053733930487. The reversal of 30053733930480 is 8403933735003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30053733930487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155267910 + ... + 155461349.

It is an arithmetic number, because the mean of its divisors is an integer number (647311194432).

Almost surely, 230053733930480 is an apocalyptic number.

30053733930480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30053733930480 is an abundant number, since it is smaller than the sum of its proper divisors (73516057178640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30053733930480 is a wasteful number, since it uses less digits than its factorization.

30053733930480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310729319 (or 310729313 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 48.

The spelling of 30053733930480 in words is "thirty trillion, fifty-three billion, seven hundred thirty-three million, nine hundred thirty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 39 40 48 52 60 62 65 78 80 93 104 120 124 130 155 156 186 195 208 240 248 260 310 312 372 390 403 465 496 520 620 624 744 780 806 930 1040 1209 1240 1488 1560 1612 1860 2015 2418 2480 3120 3224 3720 4030 4836 6045 6448 7440 8060 9672 12090 16120 19344 24180 32240 48360 96720 310729259 621458518 932187777 1242917036 1553646295 1864375554 2485834072 3107292590 3728751108 4039480367 4660938885 4971668144 6214585180 7457502216 8078960734 9321877770 9632607029 12118441101 12429170360 14915004432 16157921468 18643755540 19265214058 20197401835 24236882202 24858340720 28897821087 32315842936 37287511080 38530428116 40394803670 48163035145 48473764404 57795642174 60592205505 64631685872 74575022160 77060856232 80789607340 96326070290 96947528808 115591284348 121184411010 125223891377 144489105435 154121712464 161579214680 192652140580 193895057616 231182568696 242368822020 250447782754 288978210870 323158429360 375671674131 385304281160 462365137392 484737644040 500895565508 577956421740 626119456885 751343348262 770608562320 969475288080 1001791131016 1155912843480 1252238913770 1502686696524 1878358370655 2003582262032 2311825686960 2504477827540 3005373393048 3756716741310 5008955655080 6010746786096 7513433482620 10017911310160 15026866965240 30053733930480