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30080627904 = 263156669937
BaseRepresentation
bin11100000000111100…
…011111010011000000
32212122101000020001210
4130000330133103000
5443101120043104
621452512130120
72113266055425
oct340074372300
985571006053
1030080627904
1111836803a68
1259b5b36940
132ab4cb5212
141655035d4c
15bb0c53989
hex700f1f4c0

30080627904 has 28 divisors (see below), whose sum is σ = 79588328504. Its totient is φ = 10026875904.

The previous prime is 30080627881. The next prime is 30080627921. The reversal of 30080627904 is 40972608003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78334777 + ... + 78335160.

Almost surely, 230080627904 is an apocalyptic number.

It is an amenable number.

30080627904 is an abundant number, since it is smaller than the sum of its proper divisors (49507700600).

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

30080627904 is a wasteful number, since it uses less digits than its factorization.

30080627904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156669952 (or 156669942 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 30080627904 in words is "thirty billion, eighty million, six hundred twenty-seven thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 156669937 313339874 470009811 626679748 940019622 1253359496 1880039244 2506718992 3760078488 5013437984 7520156976 10026875968 15040313952 30080627904