Base | Representation |
---|---|
bin | 11100001001101111… |
… | …00101100011110101 |
3 | 1110000022210010001100 |
4 | 32010313211203311 |
5 | 221423200104130 |
6 | 10535430520313 |
7 | 1043353304562 |
oct | 160467454365 |
9 | 43008703040 |
10 | 15114066165 |
11 | 6456550680 |
12 | 2b19806099 |
13 | 156b376123 |
14 | a35437869 |
15 | 5d6d46c60 |
hex | 384de58f5 |
15114066165 has 48 divisors (see below), whose sum is σ = 28804478976. Its totient is φ = 7270300800.
The previous prime is 15114066161. The next prime is 15114066203. The reversal of 15114066165 is 56166041151.
It is not a de Polignac number, because 15114066165 - 22 = 15114066161 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15114066161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57346 + ... + 183075.
It is an arithmetic number, because the mean of its divisors is an integer number (600093312).
Almost surely, 215114066165 is an apocalyptic number.
15114066165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
15114066165 is a deficient number, since it is larger than the sum of its proper divisors (13690412811).
15114066165 is a wasteful number, since it uses less digits than its factorization.
15114066165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240570 (or 240567 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 36.
The spelling of 15114066165 in words is "fifteen billion, one hundred fourteen million, sixty-six thousand, one hundred sixty-five".
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