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13021320130094 = 219563608643551
BaseRepresentation
bin1011110101111100001100…
…1010010010111000101110
31201002211022012002100120102
42331133003022102320232
53201320130423130334
643405524544551102
72512521310616153
oct275370312227056
951084265070512
1013021320130094
114170346826021
121563751922492
13735b9c9c8703
1433034178c22a
15178aab26c67e
hexbd7c3292e2e

13021320130094 has 16 divisors (see below), whose sum is σ = 20596497799680. Its totient is φ = 6157038151800.

The previous prime is 13021320130087. The next prime is 13021320130097. The reversal of 13021320130094 is 49003102312031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021320130097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304300382 + ... + 304343169.

It is an arithmetic number, because the mean of its divisors is an integer number (1287281112480).

Almost surely, 213021320130094 is an apocalyptic number.

13021320130094 is a deficient number, since it is larger than the sum of its proper divisors (7575177669586).

13021320130094 is a wasteful number, since it uses less digits than its factorization.

13021320130094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608644135.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 13021320130094 in words is "thirteen trillion, twenty-one billion, three hundred twenty million, one hundred thirty thousand, ninety-four".

Divisors: 1 2 19 38 563 1126 10697 21394 608643551 1217287102 11564227469 23128454938 342666319213 685332638426 6510660065047 13021320130094