Base | Representation |
---|---|
bin | 10111001101000010011010… |
… | …01000010111101011001000 |
3 | 20200122222202012201011100020 |
4 | 23212201031020113223020 |
5 | 23142000213403004412 |
6 | 300304443231340440 |
7 | 13514320410451602 |
oct | 1346411510275310 |
9 | 220588665634306 |
10 | 51025505516232 |
11 | 152928826a4915 |
12 | 5881102681720 |
13 | 22618b8b8bb50 |
14 | c8590d1c8172 |
15 | 5d745565118c |
hex | 2e684d217ac8 |
51025505516232 has 128 divisors (see below), whose sum is σ = 137556280377600. Its totient is φ = 15679607021568.
The previous prime is 51025505516131. The next prime is 51025505516327. The reversal of 51025505516232 is 23261550552015.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748041744 + ... + 748109952.
It is an arithmetic number, because the mean of its divisors is an integer number (1074658440450).
Almost surely, 251025505516232 is an apocalyptic number.
51025505516232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
51025505516232 is an abundant number, since it is smaller than the sum of its proper divisors (86530774861368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51025505516232 is a wasteful number, since it uses less digits than its factorization.
51025505516232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71335 (or 71331 counting only the distinct ones).
The product of its (nonzero) digits is 450000, while the sum is 42.
The spelling of 51025505516232 in words is "fifty-one trillion, twenty-five billion, five hundred five million, five hundred sixteen thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •