Base | Representation |
---|---|
bin | 11000100011101001… |
… | …11011101100100111 |
3 | 1021000211000010001221 |
4 | 30101310323230213 |
5 | 204000100144232 |
6 | 10020122401211 |
7 | 644466033166 |
oct | 142164735447 |
9 | 37024003057 |
10 | 13183990567 |
11 | 5656023280 |
12 | 267b360207 |
13 | 1321542067 |
14 | 8d0d813dd |
15 | 522697897 |
hex | 311d3bb27 |
13183990567 has 16 divisors (see below), whose sum is σ = 14759418240. Its totient is φ = 11674634400.
The previous prime is 13183990531. The next prime is 13183990571. The reversal of 13183990567 is 76509938131.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-13183990567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13183990367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309 + ... + 162382.
It is an arithmetic number, because the mean of its divisors is an integer number (922463640).
Almost surely, 213183990567 is an apocalyptic number.
13183990567 is a deficient number, since it is larger than the sum of its proper divisors (1575427673).
13183990567 is a wasteful number, since it uses less digits than its factorization.
13183990567 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162894.
The product of its (nonzero) digits is 1224720, while the sum is 52.
The spelling of 13183990567 in words is "thirteen billion, one hundred eighty-three million, nine hundred ninety thousand, five hundred sixty-seven".
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