Base | Representation |
---|---|
bin | 11000011001111100… |
… | …01100100110110100 |
3 | 1020211010201122100122 |
4 | 30030332030212310 |
5 | 203313222024134 |
6 | 10004052431112 |
7 | 642456456536 |
oct | 141476144664 |
9 | 36733648318 |
10 | 13102533044 |
11 | 5614047007 |
12 | 2658018498 |
13 | 130a6c1443 |
14 | 8c4219856 |
15 | 51a45702e |
hex | 30cf8c9b4 |
13102533044 has 6 divisors (see below), whose sum is σ = 22929432834. Its totient is φ = 6551266520.
The previous prime is 13102533023. The next prime is 13102533047. The reversal of 13102533044 is 44033520131.
13102533044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 11404104100 + 1698428944 = 106790^2 + 41212^2 .
It is a super-2 number, since 2×131025330442 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102533047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637816627 + ... + 1637816634.
It is an arithmetic number, because the mean of its divisors is an integer number (3821572139).
Almost surely, 213102533044 is an apocalyptic number.
It is an amenable number.
13102533044 is a deficient number, since it is larger than the sum of its proper divisors (9826899790).
13102533044 is a wasteful number, since it uses less digits than its factorization.
13102533044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3275633265 (or 3275633263 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The spelling of 13102533044 in words is "thirteen billion, one hundred two million, five hundred thirty-three thousand, forty-four".
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