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13017628498 = 271948938453
BaseRepresentation
bin11000001111110100…
…10011111101010010
31020121012222001012211
430013322103331102
5203130003102443
65551420542334
7640406005450
oct140772237522
936535861184
1013017628498
115580125a66
1226336b19aa
1312c5c34874
148b6c379d0
15512c8519d
hex307e93f52

13017628498 has 16 divisors (see below), whose sum is σ = 23490457920. Its totient is φ = 5285352816.

The previous prime is 13017628471. The next prime is 13017628513. The reversal of 13017628498 is 89482671031.

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 7 ways as a sum of consecutive naturals, for example, 24468961 + ... + 24469492.

It is an arithmetic number, because the mean of its divisors is an integer number (1468153620).

Almost surely, 213017628498 is an apocalyptic number.

13017628498 is a deficient number, since it is larger than the sum of its proper divisors (10472829422).

13017628498 is a wasteful number, since it uses less digits than its factorization.

13017628498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48938481.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 13017628498 in words is "thirteen billion, seventeen million, six hundred twenty-eight thousand, four hundred ninety-eight".

Divisors: 1 2 7 14 19 38 133 266 48938453 97876906 342569171 685138342 929830607 1859661214 6508814249 13017628498