Base | Representation |
---|---|
bin | 1101111101000011010110… |
… | …1010100010011110010101 |
3 | 2000022201201211210022000112 |
4 | 3133100311222202132111 |
5 | 4002332442010300023 |
6 | 52344131421252405 |
7 | 3142314015131516 |
oct | 337206552423625 |
9 | 60281654708015 |
10 | 15342523525013 |
11 | 4985800607583 |
12 | 1879598104105 |
13 | 873a41b78ab9 |
14 | 3b08213daa0d |
15 | 1b9163131478 |
hex | df435aa2795 |
15342523525013 has 8 divisors (see below), whose sum is σ = 15467862407736. Its totient is φ = 15217605950400.
The previous prime is 15342523524971. The next prime is 15342523525027. The reversal of 15342523525013 is 31052532524351.
It can be written as a sum of positive squares in 4 ways, for example, as 1759185753649 + 13583337771364 = 1326343^2 + 3685558^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15342523525013 - 222 = 15342519330709 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 (15342523525073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105253898 + ... + 105399563.
It is an arithmetic number, because the mean of its divisors is an integer number (1933482800967).
Almost surely, 215342523525013 is an apocalyptic number.
It is an amenable number.
15342523525013 is a deficient number, since it is larger than the sum of its proper divisors (125338882723).
15342523525013 is a wasteful number, since it uses less digits than its factorization.
15342523525013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210654055.
The product of its (nonzero) digits is 540000, while the sum is 41.
The spelling of 15342523525013 in words is "fifteen trillion, three hundred forty-two billion, five hundred twenty-three million, five hundred twenty-five thousand, thirteen".
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