Base | Representation |
---|---|
bin | 1011111011110101001000… |
… | …0101011110000110100111 |
3 | 1201110111110202002212100121 |
4 | 2332331102011132012213 |
5 | 3204444341034130030 |
6 | 43524221101022411 |
7 | 2523032560524046 |
oct | 276752205360647 |
9 | 51414422085317 |
10 | 13122502255015 |
11 | 41aa24946906a |
12 | 157b28b554a07 |
13 | 7425a63b144a |
14 | 3351bd80855d |
15 | 17b52e16147a |
hex | bef5215e1a7 |
13122502255015 has 8 divisors (see below), whose sum is σ = 16431654997728. Its totient is φ = 10041566942880.
The previous prime is 13122502254997. The next prime is 13122502255039. The reversal of 13122502255015 is 51055220522131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13122502255015 - 217 = 13122502123943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57054357516 + ... + 57054357745.
It is an arithmetic number, because the mean of its divisors is an integer number (2053956874716).
Almost surely, 213122502255015 is an apocalyptic number.
13122502255015 is a deficient number, since it is larger than the sum of its proper divisors (3309152742713).
13122502255015 is a wasteful number, since it uses less digits than its factorization.
13122502255015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114108715289.
The product of its (nonzero) digits is 30000, while the sum is 34.
Adding to 13122502255015 its reverse (51055220522131), we get a palindrome (64177722777146).
The spelling of 13122502255015 in words is "thirteen trillion, one hundred twenty-two billion, five hundred two million, two hundred fifty-five thousand, fifteen".
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