Base | Representation |
---|---|
bin | 1100010110011000110100… |
… | …11001001001001000100100 |
3 | 10120011020022022222221202021 |
4 | 12023030122121021020210 |
5 | 12024422100334324421 |
6 | 133431554245352524 |
7 | 5502031454546620 |
oct | 613143231111044 |
9 | 116136268887667 |
10 | 27157521011236 |
11 | 87204926855a0 |
12 | 3067386a08744 |
13 | 121cc353c5305 |
14 | 69c606a66180 |
15 | 321669597341 |
hex | 18b31a649224 |
27157521011236 has 24 divisors (see below), whose sum is σ = 59252773116096. Its totient is φ = 10580852341920.
The previous prime is 27157521011227. The next prime is 27157521011251. The reversal of 27157521011236 is 63211012575172.
It is a junction number, because it is equal to n+sod(n) for n = 27157521011192 and 27157521011201.
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, 44086884451 + ... + 44086885066.
It is an arithmetic number, because the mean of its divisors is an integer number (2468865546504).
Almost surely, 227157521011236 is an apocalyptic number.
It is an amenable number.
27157521011236 is an abundant number, since it is smaller than the sum of its proper divisors (32095252104860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27157521011236 is a wasteful number, since it uses less digits than its factorization.
27157521011236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88173769539 (or 88173769537 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 43.
The spelling of 27157521011236 in words is "twenty-seven trillion, one hundred fifty-seven billion, five hundred twenty-one million, eleven thousand, two hundred thirty-six".
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