Base | Representation |
---|---|
bin | 1011111111100101101000… |
… | …1010010100000111101110 |
3 | 1201200200010001010112000120 |
4 | 2333321122022110013232 |
5 | 3212024100414031024 |
6 | 44014015221505410 |
7 | 2530506460454460 |
oct | 277713212240756 |
9 | 51620101115016 |
10 | 13187062252014 |
11 | 4224668945392 |
12 | 158b8a8572266 |
13 | 7486c47908c1 |
14 | 338385b44130 |
15 | 17d05bda4479 |
hex | bfe5a2941ee |
13187062252014 has 32 divisors (see below), whose sum is σ = 30162687300096. Its totient is φ = 3765128231520.
The previous prime is 13187062251989. The next prime is 13187062252033. The reversal of 13187062252014 is 41025226078131.
It is a super-2 number, since 2×131870622520142 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108431857 + ... + 108553404.
It is an arithmetic number, because the mean of its divisors is an integer number (942583978128).
Almost surely, 213187062252014 is an apocalyptic number.
13187062252014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13187062252014 is an abundant number, since it is smaller than the sum of its proper divisors (16975625048082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13187062252014 is a wasteful number, since it uses less digits than its factorization.
13187062252014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216986720.
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 13187062252014 in words is "thirteen trillion, one hundred eighty-seven billion, sixty-two million, two hundred fifty-two thousand, fourteen".
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