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13937413325 = 521150681503
BaseRepresentation
bin11001111101011110…
…00000110011001101
31022222022200221210112
430332233000303031
5212020434211300
610222555045405
71002245026043
oct147657006315
938868627715
1013937413325
115a02340a10
12284b740865
131411667744
14963064393
155688bde35
hex33ebc0ccd

13937413325 has 12 divisors (see below), whose sum is σ = 18853519488. Its totient is φ = 10136300400.

The previous prime is 13937413319. The next prime is 13937413337. The reversal of 13937413325 is 52331473931.

It is not a de Polignac number, because 13937413325 - 24 = 13937413309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25340477 + ... + 25341026.

It is an arithmetic number, because the mean of its divisors is an integer number (1571126624).

Almost surely, 213937413325 is an apocalyptic number.

It is an amenable number.

13937413325 is a deficient number, since it is larger than the sum of its proper divisors (4916106163).

13937413325 is a wasteful number, since it uses less digits than its factorization.

13937413325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50681524 (or 50681519 counting only the distinct ones).

The product of its digits is 204120, while the sum is 41.

The spelling of 13937413325 in words is "thirteen billion, nine hundred thirty-seven million, four hundred thirteen thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 50681503 253407515 557496533 1267037575 2787482665 13937413325