Base | Representation |
---|---|
bin | 1101101001011010000010… |
… | …0100100010000001001001 |
3 | 1222010110120021101022221101 |
4 | 3122112200210202001021 |
5 | 3431320232230233014 |
6 | 51525113015541401 |
7 | 3106035152332432 |
oct | 332264044420111 |
9 | 58113507338841 |
10 | 15005014696009 |
11 | 4865655685948 |
12 | 18240a508a861 |
13 | 84ac75125520 |
14 | 39c3648c0489 |
15 | 1b04aca20474 |
hex | da5a0922049 |
15005014696009 has 4 divisors (see below), whose sum is σ = 16159246595716. Its totient is φ = 13850782796304.
The previous prime is 15005014696003. The next prime is 15005014696031. The reversal of 15005014696009 is 90069641050051.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3494282490000 + 11510732206009 = 1869300^2 + 3392747^2 .
It is a cyclic number.
It is not a de Polignac number, because 15005014696009 - 211 = 15005014693961 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 15005014696009.
It is not an unprimeable number, because it can be changed into a prime (15005014696003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577115949834 + ... + 577115949859.
It is an arithmetic number, because the mean of its divisors is an integer number (4039811648929).
Almost surely, 215005014696009 is an apocalyptic number.
It is an amenable number.
15005014696009 is a deficient number, since it is larger than the sum of its proper divisors (1154231899707).
15005014696009 is a wasteful number, since it uses less digits than its factorization.
15005014696009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154231899706.
The product of its (nonzero) digits is 291600, while the sum is 46.
The spelling of 15005014696009 in words is "fifteen trillion, five billion, fourteen million, six hundred ninety-six thousand, nine".
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