Base | Representation |
---|---|
bin | 1011110110100000010001… |
… | …0111111010001110010111 |
3 | 1201010202022002021200020100 |
4 | 2331220010113322032113 |
5 | 3201444444030341402 |
6 | 43414205523105143 |
7 | 2513313300505251 |
oct | 275500427721627 |
9 | 51122262250210 |
10 | 13031004152727 |
11 | 4174466143610 |
12 | 15655b4b121b3 |
13 | 736a840b2912 |
14 | 3309bd97ccd1 |
15 | 178e7651271c |
hex | bda045fa397 |
13031004152727 has 24 divisors (see below), whose sum is σ = 20533895710848. Its totient is φ = 7897504352400.
The previous prime is 13031004152681. The next prime is 13031004152743. The reversal of 13031004152727 is 72725140013031.
13031004152727 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 100 + 4 + 1 + 527 + 27 = 666.
It is not a de Polignac number, because 13031004152727 - 228 = 13030735717271 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13031004152691 and 13031004152700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13031004152767) 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, 11141998 + ... + 12255860.
It is an arithmetic number, because the mean of its divisors is an integer number (855578987952).
Almost surely, 213031004152727 is an apocalyptic number.
13031004152727 is a deficient number, since it is larger than the sum of its proper divisors (7502891558121).
13031004152727 is a wasteful number, since it uses less digits than its factorization.
13031004152727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1232051 (or 1232048 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
Adding to 13031004152727 its reverse (72725140013031), we get a palindrome (85756144165758).
The spelling of 13031004152727 in words is "thirteen trillion, thirty-one billion, four million, one hundred fifty-two thousand, seven hundred twenty-seven".
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