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13850793832057 = 713273241665503
BaseRepresentation
bin1100100110001110001110…
…1001010110111001111001
31211001010022122012021202021
43021203203221112321321
53303412411210111212
645242544501034441
72626454404013350
oct311434351267171
954033278167667
1013850793832057
1144600a8035296
1216784629b5a21
1379617cca8100
1435c54c2bc997
15190456d78307
hexc98e3a56e79

13850793832057 has 48 divisors (see below), whose sum is σ = 17447726005248. Its totient is φ = 10763882588160.

The previous prime is 13850793832033. The next prime is 13850793832061. The reversal of 13850793832057 is 75023839705831.

It is not a de Polignac number, because 13850793832057 - 235 = 13816434093689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13850793831986 and 13850793832004.

It is not an unprimeable number, because it can be changed into a prime (13850793832027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20479768 + ... + 21145270.

It is an arithmetic number, because the mean of its divisors is an integer number (363494291776).

Almost surely, 213850793832057 is an apocalyptic number.

It is an amenable number.

13850793832057 is a deficient number, since it is larger than the sum of its proper divisors (3596932173191).

13850793832057 is a wasteful number, since it uses less digits than its factorization.

13850793832057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665850 (or 665837 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 13850793832057 in words is "thirteen trillion, eight hundred fifty billion, seven hundred ninety-three million, eight hundred thirty-two thousand, fifty-seven".

Divisors: 1 7 13 73 91 169 241 511 949 1183 1687 3133 6643 12337 17593 21931 40729 86359 123151 228709 285103 665503 1600963 2973217 4658521 8651539 20812519 48581719 60560773 112470007 160386223 340072033 631562347 787290049 1122703561 2085020899 4420936429 8210310511 11708194279 14595146293 27105271687 57472173577 81957359953 152206525627 189736901809 1065445679389 1978684833151 13850793832057