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30052755510 = 2354721314011
BaseRepresentation
bin11011111111010010…
…001010100000110110
32212120102120011022220
4123333102022200312
5443022001134020
621450034503210
72112510131001
oct337722124066
985512504286
1030052755510
1111821aa7028
1259a8734b06
132aac2a678b
14165145c538
15bad59a240
hex6ff48a836

30052755510 has 32 divisors (see below), whose sum is σ = 73661225472. Its totient is φ = 7843555680.

The previous prime is 30052755451. The next prime is 30052755511. The reversal of 30052755510 is 1555725003.

It is a super-2 number, since 2×300527555102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052755511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10655596 + ... + 10658415.

It is an arithmetic number, because the mean of its divisors is an integer number (2301913296).

Almost surely, 230052755510 is an apocalyptic number.

30052755510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30052755510 is an abundant number, since it is smaller than the sum of its proper divisors (43608469962).

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

30052755510 is a wasteful number, since it uses less digits than its factorization.

30052755510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21314068.

The product of its (nonzero) digits is 26250, while the sum is 33.

The spelling of 30052755510 in words is "thirty billion, fifty-two million, seven hundred fifty-five thousand, five hundred ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 21314011 42628022 63942033 106570055 127884066 213140110 319710165 639420330 1001758517 2003517034 3005275551 5008792585 6010551102 10017585170 15026377755 30052755510