Base | Representation |
---|---|
bin | 11101100101101010001000… |
… | …101000011011010000110101 |
3 | 122001202102101212110201002000 |
4 | 131211222020220123100311 |
5 | 114024032210111324023 |
6 | 1140433241522205513 |
7 | 36260445505402500 |
oct | 3545521050332065 |
9 | 561672355421060 |
10 | 130131211433013 |
11 | 3851137838196a |
12 | 127183734b3899 |
13 | 577c42242508b |
14 | 241c5544d2137 |
15 | 100a028955243 |
hex | 765a88a1b435 |
130131211433013 has 48 divisors (see below), whose sum is σ = 224402836138560. Its totient is φ = 74314128303072.
The previous prime is 130131211432987. The next prime is 130131211433017. The reversal of 130131211433013 is 310334112131031.
130131211433013 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 3 + 1 + 211 + 433 + 0 + 13 = 666.
It is not a de Polignac number, because 130131211433013 - 28 = 130131211432757 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130131211433017) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28682631 + ... + 32908292.
It is an arithmetic number, because the mean of its divisors is an integer number (4675059086220).
Almost surely, 2130131211433013 is an apocalyptic number.
It is an amenable number.
130131211433013 is a deficient number, since it is larger than the sum of its proper divisors (94271624705547).
130131211433013 is a wasteful number, since it uses less digits than its factorization.
130131211433013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61592543 (or 61592530 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
Adding to 130131211433013 its reverse (310334112131031), we get a palindrome (440465323564044).
The spelling of 130131211433013 in words is "one hundred thirty trillion, one hundred thirty-one billion, two hundred eleven million, four hundred thirty-three thousand, thirteen".
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