Base | Representation |
---|---|
bin | 1001111011001101… |
… | …0101001011111010 |
3 | 20212200021020111102 |
4 | 2132303111023322 |
5 | 20424022200000 |
6 | 1120212131402 |
7 | 123010542635 |
oct | 23663251372 |
9 | 6780236442 |
10 | 2664256250 |
11 | 11479a3177 |
12 | 624306b62 |
13 | 335c802b6 |
14 | 1b3baac1c |
15 | 108d743d5 |
hex | 9ecd52fa |
2664256250 has 48 divisors (see below), whose sum is σ = 5156669952. Its totient is φ = 1031250000.
The previous prime is 2664256249. The next prime is 2664256261. The reversal of 2664256250 is 526524662.
It is a super-2 number, since 2×26642562502 = 14196522731328125000, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186875 + ... + 200625.
It is an arithmetic number, because the mean of its divisors is an integer number (107430624).
Almost surely, 22664256250 is an apocalyptic number.
2664256250 is a deficient number, since it is larger than the sum of its proper divisors (2492413702).
2664256250 is an equidigital number, since it uses as much as digits as its factorization.
2664256250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13809 (or 13789 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The square root of 2664256250 is about 51616.4339140162. The cubic root of 2664256250 is about 1386.3046003543.
The spelling of 2664256250 in words is "two billion, six hundred sixty-four million, two hundred fifty-six thousand, two hundred fifty".
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