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12930504041 = 7132834871031
BaseRepresentation
bin11000000101011011…
…11101010101101001
31020101011000122221002
430002231331111221
5202440202112131
65535025324345
7635300320340
oct140255752551
936334018832
1012930504041
115535a29084
12260a4966b5
1312b0b7b730
148a9438b57
1550a2c56cb
hex302b7d569

12930504041 has 32 divisors (see below), whose sum is σ = 16019017728. Its totient is φ = 10163776320.

The previous prime is 12930504001. The next prime is 12930504101. The reversal of 12930504041 is 14040503921.

It is a cyclic number.

It is not a de Polignac number, because 12930504041 - 210 = 12930503017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12930503995 and 12930504013.

It is not an unprimeable number, because it can be changed into a prime (12930504001) 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, 12541196 + ... + 12542226.

It is an arithmetic number, because the mean of its divisors is an integer number (500594304).

Almost surely, 212930504041 is an apocalyptic number.

It is an amenable number.

12930504041 is a deficient number, since it is larger than the sum of its proper divisors (3088513687).

12930504041 is a wasteful number, since it uses less digits than its factorization.

12930504041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 12930504041 in words is "twelve billion, nine hundred thirty million, five hundred four thousand, forty-one".

Divisors: 1 7 13 91 283 487 1031 1981 3409 3679 6331 7217 13403 25753 44317 93821 137821 291773 502097 964747 1791673 2042411 3514679 3793049 6527261 12541711 26551343 45690827 142093451 994654157 1847214863 12930504041