Base | Representation |
---|---|
bin | 110001000000110101… |
… | …000010001111111010 |
3 | 12000211200110102010120 |
4 | 301000311002033322 |
5 | 1330240034032333 |
6 | 40102052354110 |
7 | 3542103156132 |
oct | 610065021772 |
9 | 160750412116 |
10 | 52627252218 |
11 | 20356791582 |
12 | a248915936 |
13 | 4c69165038 |
14 | 2793627ac2 |
15 | 1580359db3 |
hex | c40d423fa |
52627252218 has 16 divisors (see below), whose sum is σ = 105590784576. Its totient is φ = 17486370720.
The previous prime is 52627252211. The next prime is 52627252243. The reversal of 52627252218 is 81225272625.
It is a self number, because there is not a number n which added to its sum of digits gives 52627252218.
It is not an unprimeable number, because it can be changed into a prime (52627252211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14009638 + ... + 14013393.
It is an arithmetic number, because the mean of its divisors is an integer number (6599424036).
Almost surely, 252627252218 is an apocalyptic number.
52627252218 is an abundant number, since it is smaller than the sum of its proper divisors (52963532358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52627252218 is a wasteful number, since it uses less digits than its factorization.
52627252218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28023349.
The product of its digits is 268800, while the sum is 42.
The spelling of 52627252218 in words is "fifty-two billion, six hundred twenty-seven million, two hundred fifty-two thousand, two hundred eighteen".
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