Base | Representation |
---|---|
bin | 1011111011111011100111… |
… | …0111000101011100001011 |
3 | 1201110122222002012211220010 |
4 | 2332332321313011130023 |
5 | 3210011422242030233 |
6 | 43525105534003003 |
7 | 2523123661346052 |
oct | 276767167053413 |
9 | 51418862184803 |
10 | 13124243314443 |
11 | 41aaa62225858 |
12 | 157b696646463 |
13 | 7427c3005821 |
14 | 335306b3b399 |
15 | 17b5d1e25b63 |
hex | befb9dc570b |
13124243314443 has 32 divisors (see below), whose sum is σ = 18737395674624. Its totient is φ = 8151295122432.
The previous prime is 13124243314423. The next prime is 13124243314447. The reversal of 13124243314443 is 34441334242131.
It is not a de Polignac number, because 13124243314443 - 25 = 13124243314411 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13124243314447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5218096 + ... + 7312797.
It is an arithmetic number, because the mean of its divisors is an integer number (585543614832).
Almost surely, 213124243314443 is an apocalyptic number.
13124243314443 is a deficient number, since it is larger than the sum of its proper divisors (5613152360181).
13124243314443 is a wasteful number, since it uses less digits than its factorization.
13124243314443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12531315.
The product of its digits is 331776, while the sum is 39.
Adding to 13124243314443 its reverse (34441334242131), we get a palindrome (47565577556574).
The spelling of 13124243314443 in words is "thirteen trillion, one hundred twenty-four billion, two hundred forty-three million, three hundred fourteen thousand, four hundred forty-three".
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