Base | Representation |
---|---|
bin | 1011111100010110001001… |
… | …0010011001010111010111 |
3 | 1201111100100100001211200211 |
4 | 2333011202102121113113 |
5 | 3210121013141413102 |
6 | 43532244303150251 |
7 | 2523465304320514 |
oct | 277054222312727 |
9 | 51440310054624 |
10 | 13131364013527 |
11 | 4202a86719431 |
12 | 1580b432a5387 |
13 | 74338931b936 |
14 | 3357c071630b |
15 | 17b89c1327d7 |
hex | bf1624995d7 |
13131364013527 has 2 divisors, whose sum is σ = 13131364013528. Its totient is φ = 13131364013526.
The previous prime is 13131364013503. The next prime is 13131364013543. The reversal of 13131364013527 is 72531046313131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13131364013527 - 243 = 4335270991319 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13131364013527.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13131364013597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565682006763 + 6565682006764.
It is an arithmetic number, because the mean of its divisors is an integer number (6565682006764).
Almost surely, 213131364013527 is an apocalyptic number.
13131364013527 is a deficient number, since it is larger than the sum of its proper divisors (1).
13131364013527 is an equidigital number, since it uses as much as digits as its factorization.
13131364013527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 136080, while the sum is 40.
The spelling of 13131364013527 in words is "thirteen trillion, one hundred thirty-one billion, three hundred sixty-four million, thirteen thousand, five hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •