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30359027907 = 3313175087821
BaseRepresentation
bin11100010001100010…
…100000000011000011
32220100202212102002000
4130101202200003003
5444133402343112
621540255155043
72123216323305
oct342142400303
986322772060
1030359027907
111196997500a
125a73215a83
132b2a88c550
14167ddc5975
15bca3e77dc
hex7118a00c3

30359027907 has 32 divisors (see below), whose sum is σ = 51285245760. Its totient is φ = 17583505920.

The previous prime is 30359027869. The next prime is 30359027921. The reversal of 30359027907 is 70972095303.

30359027907 is a `hidden beast` number, since 30 + 3 + 590 + 27 + 9 + 0 + 7 = 666.

It is not a de Polignac number, because 30359027907 - 227 = 30224810179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30359027807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2537944 + ... + 2549877.

It is an arithmetic number, because the mean of its divisors is an integer number (1602663930).

Almost surely, 230359027907 is an apocalyptic number.

30359027907 is a deficient number, since it is larger than the sum of its proper divisors (20926217853).

30359027907 is a wasteful number, since it uses less digits than its factorization.

30359027907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087860 (or 5087854 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 45.

The spelling of 30359027907 in words is "thirty billion, three hundred fifty-nine million, twenty-seven thousand, nine hundred seven".

Divisors: 1 3 9 13 17 27 39 51 117 153 221 351 459 663 1989 5967 5087821 15263463 45790389 66141673 86492957 137371167 198425019 259478871 595275057 778436613 1124408441 1785825171 2335309839 3373225323 10119675969 30359027907