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14057390138 = 21123110917191
BaseRepresentation
bin11010001011110001…
…01100000000111010
31100021200110102001012
431011320230000322
5212242142441023
610242522353522
71005232562501
oct150570540072
940250412035
1014057390138
115a64037300
12288395b8a2
131430483c3c
14974d75838
155741bc978
hex345e2c03a

14057390138 has 48 divisors (see below), whose sum is σ = 24145820160. Its totient is φ = 6126516000.

The previous prime is 14057390101. The next prime is 14057390147. The reversal of 14057390138 is 83109375041.

It is a super-3 number, since 3×140573901383 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14057390095 and 14057390104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809123 + ... + 826313.

It is an arithmetic number, because the mean of its divisors is an integer number (503037920).

Almost surely, 214057390138 is an apocalyptic number.

14057390138 is a deficient number, since it is larger than the sum of its proper divisors (10088430022).

14057390138 is a wasteful number, since it uses less digits than its factorization.

14057390138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17355 (or 17344 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 14057390138 in words is "fourteen billion, fifty-seven million, three hundred ninety thousand, one hundred thirty-eight".

Divisors: 1 2 11 22 31 62 109 121 218 242 341 682 1199 2398 3379 3751 6758 7502 13189 17191 26378 34382 37169 74338 189101 378202 408859 532921 817718 1065842 1873819 2080111 3747638 4160222 5862131 11724262 20612009 41224018 58088389 64483441 116176778 128966882 226732099 453464198 638972279 1277944558 7028695069 14057390138