Base | Representation |
---|---|
bin | 10111101100101011001010… |
… | …11101110000010001111000 |
3 | 20211111220120112210220211210 |
4 | 23312111211131300101320 |
5 | 23312302440332013422 |
6 | 302500100503523120 |
7 | 13656002222411340 |
oct | 1366254535602170 |
9 | 224456515726753 |
10 | 52112540501112 |
11 | 156718935a6083 |
12 | 5a179144594a0 |
13 | 23102648c4330 |
14 | cc2390831d20 |
15 | 605877cb110c |
hex | 2f6565770478 |
52112540501112 has 128 divisors (see below), whose sum is σ = 160532085288960. Its totient is φ = 13728040427520.
The previous prime is 52112540501111. The next prime is 52112540501129. The reversal of 52112540501112 is 21110504521125.
It is a self number, because there is not a number n which added to its sum of digits gives 52112540501112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52112540501111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11939689 + ... + 15709272.
It is an arithmetic number, because the mean of its divisors is an integer number (1254156916320).
Almost surely, 252112540501112 is an apocalyptic number.
52112540501112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
52112540501112 is an abundant number, since it is smaller than the sum of its proper divisors (108419544787848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52112540501112 is a wasteful number, since it uses less digits than its factorization.
52112540501112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27649853 (or 27649849 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 30.
The spelling of 52112540501112 in words is "fifty-two trillion, one hundred twelve billion, five hundred forty million, five hundred one thousand, one hundred twelve".
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