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13768098724 = 2223149653247
BaseRepresentation
bin11001101001010010…
…01000001110100100
31022112112002212211101
430310221020032210
5211144113124344
610154110045444
7665120623342
oct146451101644
938475085741
1013768098724
115925807396
122802aa9884
1313b55653a3
1494878c992
15558ac69d4
hex334a483a4

13768098724 has 12 divisors (see below), whose sum is σ = 25141745664. Its totient is φ = 6584742824.

The previous prime is 13768098713. The next prime is 13768098731. The reversal of 13768098724 is 42789086731.

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, 74826532 + ... + 74826715.

It is an arithmetic number, because the mean of its divisors is an integer number (2095145472).

Almost surely, 213768098724 is an apocalyptic number.

It is an amenable number.

13768098724 is a deficient number, since it is larger than the sum of its proper divisors (11373646940).

13768098724 is a wasteful number, since it uses less digits than its factorization.

13768098724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149653274 (or 149653272 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 13768098724 in words is "thirteen billion, seven hundred sixty-eight million, ninety-eight thousand, seven hundred twenty-four".

Divisors: 1 2 4 23 46 92 149653247 299306494 598612988 3442024681 6884049362 13768098724