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13876375012497 = 3218311495756299
BaseRepresentation
bin1100100111101101100001…
…1001110100010010010001
31211010120100102200220020200
43021323120121310102101
53304322304000344442
645302415122325413
72631351336322344
oct311733031642221
954116312626220
1013876375012497
11446aa34a35828
121681401ab9869
137986c8a4b17a
1435d89791045b
15190e52a9c34c
hexc9ed8674491

13876375012497 has 24 divisors (see below), whose sum is σ = 20056296686400. Its totient is φ = 9245081910240.

The previous prime is 13876375012483. The next prime is 13876375012501. The reversal of 13876375012497 is 79421057367831.

13876375012497 is a `hidden beast` number, since 1 + 3 + 8 + 7 + 6 + 37 + 501 + 2 + 4 + 97 = 666.

It is not a de Polignac number, because 13876375012497 - 218 = 13876374750353 is a prime.

It is a super-2 number, since 2×138763750124972 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13876375012457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246448254 + ... + 246504552.

It is an arithmetic number, because the mean of its divisors is an integer number (835679028600).

It is a 1-persistent number, because it is pandigital, but 2⋅13876375012497 = 27752750024994 is not.

Almost surely, 213876375012497 is an apocalyptic number.

It is an amenable number.

13876375012497 is a deficient number, since it is larger than the sum of its proper divisors (6179921673903).

13876375012497 is a wasteful number, since it uses less digits than its factorization.

13876375012497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73093 (or 73090 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 13876375012497 in words is "thirteen trillion, eight hundred seventy-six billion, three hundred seventy-five million, twelve thousand, four hundred ninety-seven".

Divisors: 1 3 9 1831 5493 14957 16479 44871 56299 134613 168897 506691 27386267 82158801 103083469 246476403 309250407 842064143 927751221 2526192429 7578577287 1541819445833 4625458337499 13876375012497