Base | Representation |
---|---|
bin | 1100010010100100010000… |
… | …1001010101001111110111 |
3 | 1202211211200220021002100022 |
4 | 3010221010021111033313 |
5 | 3232344322231111411 |
6 | 44423500501235355 |
7 | 2563201321206305 |
oct | 304510411251767 |
9 | 52754626232308 |
10 | 13513110410231 |
11 | 433a9725a4473 |
12 | 1622b21402b5b |
13 | 770386024b83 |
14 | 34a076515275 |
15 | 18679127aedb |
hex | c4a442553f7 |
13513110410231 has 4 divisors (see below), whose sum is σ = 13513123364592. Its totient is φ = 13513097455872.
The previous prime is 13513110410221. The next prime is 13513110410281. The reversal of 13513110410231 is 13201401131531.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13513110410231 - 26 = 13513110410167 is a prime.
It is a super-2 number, since 2×135131104102312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13513110410231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13513110410221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4760891 + ... + 7049276.
It is an arithmetic number, because the mean of its divisors is an integer number (3378280841148).
Almost surely, 213513110410231 is an apocalyptic number.
13513110410231 is a deficient number, since it is larger than the sum of its proper divisors (12954361).
13513110410231 is a wasteful number, since it uses less digits than its factorization.
13513110410231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12954360.
The product of its (nonzero) digits is 1080, while the sum is 26.
Adding to 13513110410231 its reverse (13201401131531), we get a palindrome (26714511541762).
The spelling of 13513110410231 in words is "thirteen trillion, five hundred thirteen billion, one hundred ten million, four hundred ten thousand, two hundred thirty-one".
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