Base | Representation |
---|---|
bin | 1100011111010001001110… |
… | …1110011001000110100100 |
3 | 1210121200222210022200101212 |
4 | 3013310103232121012210 |
5 | 3244433241342430420 |
6 | 45112031404210552 |
7 | 2615025303613625 |
oct | 307642356310644 |
9 | 53550883280355 |
10 | 13731341373860 |
11 | 441447a259460 |
12 | 1659286539a58 |
13 | 787b24380396 |
14 | 356859985a4c |
15 | 18c2b4ecc3c5 |
hex | c7d13b991a4 |
13731341373860 has 48 divisors (see below), whose sum is σ = 31459824930240. Its totient is φ = 4992807085440.
The previous prime is 13731341373829. The next prime is 13731341373899. The reversal of 13731341373860 is 6837314313731.
It is a happy number.
13731341373860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13731341373799 and 13731341373808.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155567 + ... + 5242793.
It is an arithmetic number, because the mean of its divisors is an integer number (655413019380).
Almost surely, 213731341373860 is an apocalyptic number.
13731341373860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13731341373860 is an abundant number, since it is smaller than the sum of its proper divisors (17728483556380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13731341373860 is a wasteful number, since it uses less digits than its factorization.
13731341373860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5099516 (or 5099514 counting only the distinct ones).
The product of its (nonzero) digits is 2286144, while the sum is 50.
The spelling of 13731341373860 in words is "thirteen trillion, seven hundred thirty-one billion, three hundred forty-one million, three hundred seventy-three thousand, eight hundred sixty".
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