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13730928054 = 232288488009
BaseRepresentation
bin11001100100110110…
…10101010110110110
31022102221011102020220
430302123111112312
5211110104144204
610150301235210
7664156651134
oct146233252666
938387142226
1013730928054
115906829528
1227b2562b06
1313aa94c5cc
14943874754
155556d31d9
hex3326d55b6

13730928054 has 8 divisors (see below), whose sum is σ = 27461856120. Its totient is φ = 4576976016.

The previous prime is 13730928049. The next prime is 13730928077. The reversal of 13730928054 is 45082903731.

It is a sphenic number, since it is the product of 3 distinct primes.

13730928054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13730927997 and 13730928015.

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 3 ways as a sum of consecutive naturals, for example, 1144243999 + ... + 1144244010.

It is an arithmetic number, because the mean of its divisors is an integer number (3432732015).

Almost surely, 213730928054 is an apocalyptic number.

13730928054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13730928054 is a wasteful number, since it uses less digits than its factorization.

13730928054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288488014.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 13730928054 in words is "thirteen billion, seven hundred thirty million, nine hundred twenty-eight thousand, fifty-four".

Divisors: 1 2 3 6 2288488009 4576976018 6865464027 13730928054