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30157260704 = 2517234158787
BaseRepresentation
bin11100000101100000…
…110100011110100000
32212211201012120111122
4130011200310132200
5443230224320304
621504250431412
72115216325604
oct340540643640
985751176448
1030157260704
1111875a9535a
125a17732568
132ac7b36a7c
1416612a3504
15bb783e9be
hex7058347a0

30157260704 has 96 divisors (see below), whose sum is σ = 67198916736. Its totient is φ = 13243310080.

The previous prime is 30157260697. The next prime is 30157260713. The reversal of 30157260704 is 40706275103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483599 + ... + 542385.

It is an arithmetic number, because the mean of its divisors is an integer number (699988716).

Almost surely, 230157260704 is an apocalyptic number.

30157260704 is a gapful number since it is divisible by the number (34) 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 30157260704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33599458368).

30157260704 is an abundant number, since it is smaller than the sum of its proper divisors (37041656032).

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

30157260704 is a wasteful number, since it uses less digits than its factorization.

30157260704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58878 (or 58870 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 30157260704 in words is "thirty billion, one hundred fifty-seven million, two hundred sixty thousand, seven hundred four".

Divisors: 1 2 4 8 16 17 23 32 34 41 46 68 82 92 136 164 184 272 328 368 391 544 656 697 736 782 943 1312 1394 1564 1886 2788 3128 3772 5576 6256 7544 11152 12512 15088 16031 22304 30176 32062 58787 64124 117574 128248 235148 256496 470296 512992 940592 999379 1352101 1881184 1998758 2410267 2704202 3997516 4820534 5408404 7995032 9641068 10816808 15990064 19282136 21633616 22985717 31980128 38564272 40974539 43267232 45971434 55436141 77128544 81949078 91942868 110872282 163898156 183885736 221744564 327796312 367771472 443489128 655592624 735542944 886978256 942414397 1311185248 1773956512 1884828794 3769657588 7539315176 15078630352 30157260704