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30108526080 = 293527714153
BaseRepresentation
bin11100000010100110…
…111010011000000000
32212201022111121011120
4130002212322120000
5443130240313310
621455350112240
72114055151263
oct340246723000
985638447146
1030108526080
1111850529306
125a0334b680
132abaa02609
141658a18cda
15bb3414b70
hex7029ba600

30108526080 has 160 divisors (see below), whose sum is σ = 96607504224. Its totient is φ = 7999389696.

The previous prime is 30108526067. The next prime is 30108526103. The reversal of 30108526080 is 8062580103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120284 + ... + 2134436.

Almost surely, 230108526080 is an apocalyptic number.

30108526080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30108526080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48303752112).

30108526080 is an abundant number, since it is smaller than the sum of its proper divisors (66498978144).

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

30108526080 is a wasteful number, since it uses less digits than its factorization.

30108526080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14456 (or 14440 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 30108526080 in words is "thirty billion, one hundred eight million, five hundred twenty-six thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 277 320 384 480 512 554 640 768 831 960 1108 1280 1385 1536 1662 1920 2216 2560 2770 3324 3840 4155 4432 5540 6648 7680 8310 8864 11080 13296 14153 16620 17728 22160 26592 28306 33240 35456 42459 44320 53184 56612 66480 70765 70912 84918 88640 106368 113224 132960 141530 141824 169836 177280 212295 212736 226448 265920 283060 339672 354560 424590 425472 452896 531840 566120 679344 709120 849180 905792 1063680 1132240 1358688 1698360 1811584 2127360 2264480 2717376 3396720 3623168 3920381 4528960 5434752 6793440 7246336 7840762 9057920 10869504 11761143 13586880 15681524 18115840 19601905 21739008 23522286 27173760 31363048 36231680 39203810 47044572 54347520 58805715 62726096 78407620 94089144 108695040 117611430 125452192 156815240 188178288 235222860 250904384 313630480 376356576 470445720 501808768 627260960 752713152 940891440 1003617536 1254521920 1505426304 1881782880 2007235072 2509043840 3010852608 3763565760 5018087680 6021705216 7527131520 10036175360 15054263040 30108526080