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30574404967 is a prime number
BaseRepresentation
bin11100011110011000…
…000110010101100111
32220220210010200212011
4130132120012111213
51000104021424332
622013511335051
72131443103621
oct343630062547
986823120764
1030574404967
1111a6a4aaa87
125b13381487
132b6339b9b2
1416a084bc11
15bde28ce47
hex71e606567

30574404967 has 2 divisors, whose sum is σ = 30574404968. Its totient is φ = 30574404966.

The previous prime is 30574404961. The next prime is 30574404989. The reversal of 30574404967 is 76940447503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30574404967 - 231 = 28426921319 is a prime.

It is a super-2 number, since 2×305744049672 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30574404967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30574404961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15287202483 + 15287202484.

It is an arithmetic number, because the mean of its divisors is an integer number (15287202484).

Almost surely, 230574404967 is an apocalyptic number.

30574404967 is a deficient number, since it is larger than the sum of its proper divisors (1).

30574404967 is an equidigital number, since it uses as much as digits as its factorization.

30574404967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 30574404967 in words is "thirty billion, five hundred seventy-four million, four hundred four thousand, nine hundred sixty-seven".