Base | Representation |
---|---|
bin | 1011111100001000100101… |
… | …1101011111011111100100 |
3 | 1201110222221211000010200112 |
4 | 2333002021131133133210 |
5 | 3210041040411010330 |
6 | 43530443313432152 |
7 | 2523306203062550 |
oct | 277021135373744 |
9 | 51428854003615 |
10 | 13127726266340 |
11 | 420148a2690a4 |
12 | 15802a8b6b658 |
13 | 742c297834ca |
14 | 33555753c860 |
15 | 17b737ab6795 |
hex | bf08975f7e4 |
13127726266340 has 24 divisors (see below), whose sum is σ = 31506543039552. Its totient is φ = 4500934719840.
The previous prime is 13127726266321. The next prime is 13127726266387. The reversal of 13127726266340 is 4366262772131.
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, 46884736526 + ... + 46884736805.
It is an arithmetic number, because the mean of its divisors is an integer number (1312772626648).
Almost surely, 213127726266340 is an apocalyptic number.
13127726266340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13127726266340 is an abundant number, since it is smaller than the sum of its proper divisors (18378816773212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13127726266340 is a wasteful number, since it uses less digits than its factorization.
13127726266340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93769473347 (or 93769473345 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 50.
The spelling of 13127726266340 in words is "thirteen trillion, one hundred twenty-seven billion, seven hundred twenty-six million, two hundred sixty-six thousand, three hundred forty".
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