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13133856954 = 235477399667
BaseRepresentation
bin11000011101101011…
…01100000010111010
31020220022200001200110
430032311230002322
5203344231410304
610011132045150
7643316641101
oct141665540272
936808601613
1013133856954
11562a7a1139
1226666037b6
13131403abba
148c8451038
1551d093289
hex30ed6c0ba

13133856954 has 16 divisors (see below), whose sum is σ = 26272575648. Its totient is φ = 4377142032.

The previous prime is 13133856947. The next prime is 13133856973. The reversal of 13133856954 is 45965833131.

13133856954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166972 + ... + 232695.

It is an arithmetic number, because the mean of its divisors is an integer number (1642035978).

Almost surely, 213133856954 is an apocalyptic number.

13133856954 is an abundant number, since it is smaller than the sum of its proper divisors (13138718694).

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

13133856954 is a wasteful number, since it uses less digits than its factorization.

13133856954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405149.

The product of its digits is 1166400, while the sum is 48.

The spelling of 13133856954 in words is "thirteen billion, one hundred thirty-three million, eight hundred fifty-six thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 5477 10954 16431 32862 399667 799334 1199001 2398002 2188976159 4377952318 6566928477 13133856954