Base | Representation |
---|---|
bin | 1100101011011001011001… |
… | …0100111001101011110100 |
3 | 1211100121210000210010101100 |
4 | 3022312112110321223310 |
5 | 3311341441334441301 |
6 | 45351450002330100 |
7 | 2636052351645552 |
oct | 312662624715364 |
9 | 54317700703340 |
10 | 13939690937076 |
11 | 4494876144023 |
12 | 1691732359930 |
13 | 7a1679474ab8 |
14 | 362982926bd2 |
15 | 19290b49b286 |
hex | cad96539af4 |
13939690937076 has 72 divisors (see below), whose sum is σ = 37360493352000. Its totient is φ = 4367220777216.
The previous prime is 13939690936993. The next prime is 13939690937147. The reversal of 13939690937076 is 67073909693931.
13939690937076 is a `hidden beast` number, since 13 + 9 + 3 + 96 + 90 + 9 + 370 + 76 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 13939690936995 and 13939690937013.
It is a congruent number.
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, 15220326 + ... + 16110173.
It is an arithmetic number, because the mean of its divisors is an integer number (518895741000).
Almost surely, 213939690937076 is an apocalyptic number.
It is an amenable number.
13939690937076 is an abundant number, since it is smaller than the sum of its proper divisors (23420802414924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13939690937076 is a wasteful number, since it uses less digits than its factorization.
13939690937076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31331253 (or 31331248 counting only the distinct ones).
The product of its (nonzero) digits is 312487308, while the sum is 72.
The spelling of 13939690937076 in words is "thirteen trillion, nine hundred thirty-nine billion, six hundred ninety million, nine hundred thirty-seven thousand, seventy-six".
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