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15139025005 = 51329471071597
BaseRepresentation
bin11100001100101101…
…10011000001101101
31110002001202011010211
432012112303001231
5222001042300010
610542121502421
71044105406066
oct160626630155
943061664124
1015139025005
116469648615
122b26041a11
1315735a4680
14a3889356d
155d912708a
hex3865b306d

15139025005 has 64 divisors (see below), whose sum is σ = 20875760640. Its totient is φ = 10459137024.

The previous prime is 15139024997. The next prime is 15139025023. The reversal of 15139025005 is 50052093151.

15139025005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15139025005 - 23 = 15139024997 is a prime.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 9478867 + ... + 9480463.

It is an arithmetic number, because the mean of its divisors is an integer number (326183760).

Almost surely, 215139025005 is an apocalyptic number.

It is an amenable number.

15139025005 is a deficient number, since it is larger than the sum of its proper divisors (5736735635).

15139025005 is a wasteful number, since it uses less digits than its factorization.

15139025005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 15139025005 in words is "fifteen billion, one hundred thirty-nine million, twenty-five thousand, five".

Divisors: 1 5 13 29 47 65 107 145 235 377 535 611 1363 1391 1597 1885 3055 3103 5029 6815 6955 7985 15515 17719 20761 25145 40339 46313 65377 75059 88595 103805 145841 170879 201695 231565 326885 375295 602069 729205 854395 975767 1895933 2176711 2221427 3010345 4878835 4955491 8031313 9479665 10883555 11107135 24777455 28297243 40156565 64421383 104407069 141486215 232908077 322106915 522035345 1164540385 3027805001 15139025005