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13334778903556 = 22114348714472239
BaseRepresentation
bin1100001000001011111011…
…0000100111110000000100
31202012210101200001220122201
43002002332300213300010
53221434111344403211
644205525102204244
72544256152336235
oct302027660476004
952183350056581
1013334778903556
114281280065aa0
1215b4452583684
13759605c781a6
1434159a15d08c
15181d052a10c1
hexc20bec27c04

13334778903556 has 48 divisors (see below), whose sum is σ = 26102826731520. Its totient is φ = 5908146441120.

The previous prime is 13334778903547. The next prime is 13334778903557. The reversal of 13334778903556 is 65530987743331.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13334778903557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6314716 + ... + 8157523.

It is an arithmetic number, because the mean of its divisors is an integer number (543808890240).

Almost surely, 213334778903556 is an apocalyptic number.

It is an amenable number.

13334778903556 is a deficient number, since it is larger than the sum of its proper divisors (12768047827964).

13334778903556 is a wasteful number, since it uses less digits than its factorization.

13334778903556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472784 (or 14472782 counting only the distinct ones).

The product of its (nonzero) digits is 171460800, while the sum is 64.

The spelling of 13334778903556 in words is "thirteen trillion, three hundred thirty-four billion, seven hundred seventy-eight million, nine hundred three thousand, five hundred fifty-six".

Divisors: 1 2 4 11 22 43 44 86 172 473 487 946 974 1892 1948 5357 10714 20941 21428 41882 83764 230351 460702 921404 14472239 28944478 57888956 159194629 318389258 622306277 636778516 1244612554 2489225108 6845369047 7047980393 13690738094 14095960786 27381476188 28191921572 77527784323 155055568646 303063156899 310111137292 606126313798 1212252627596 3333694725889 6667389451778 13334778903556