Base | Representation |
---|---|
bin | 11000011001111101… |
… | …00101111111111110 |
3 | 1020211010220221000212 |
4 | 30030332211333332 |
5 | 203313233341204 |
6 | 10004054552422 |
7 | 642460402013 |
oct | 141476457776 |
9 | 36733827025 |
10 | 13102637054 |
11 | 5614108171 |
12 | 2658068712 |
13 | 130a7298a0 |
14 | 8c424570a |
15 | 51a477c6e |
hex | 30cfa5ffe |
13102637054 has 16 divisors (see below), whose sum is σ = 21276622080. Its totient is φ = 6015707040.
The previous prime is 13102637047. The next prime is 13102637057. The reversal of 13102637054 is 45073620131.
It is a self number, because there is not a number n which added to its sum of digits gives 13102637054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102637057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314269 + ... + 1324200.
It is an arithmetic number, because the mean of its divisors is an integer number (1329788880).
Almost surely, 213102637054 is an apocalyptic number.
13102637054 is a deficient number, since it is larger than the sum of its proper divisors (8173985026).
13102637054 is a wasteful number, since it uses less digits than its factorization.
13102637054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2638675.
The product of its (nonzero) digits is 15120, while the sum is 32.
The spelling of 13102637054 in words is "thirteen billion, one hundred two million, six hundred thirty-seven thousand, fifty-four".
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