Base | Representation |
---|---|
bin | 10100101111010001… |
… | …111010101100011000 |
3 | 2010110220021210002010 |
4 | 110233101322230120 |
5 | 331101110444423 |
6 | 14121345505520 |
7 | 1415552256660 |
oct | 245721725430 |
9 | 63426253063 |
10 | 22268062488 |
11 | 9497816a31 |
12 | 43956422a0 |
13 | 213b549c49 |
14 | 11135dd1a0 |
15 | 8a4e2e693 |
hex | 52f47ab18 |
22268062488 has 64 divisors (see below), whose sum is σ = 63634095360. Its totient is φ = 6361197696.
The previous prime is 22268062469. The next prime is 22268062549. The reversal of 22268062488 is 88426086222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861695 + ... + 1873617.
It is an arithmetic number, because the mean of its divisors is an integer number (994282740).
Almost surely, 222268062488 is an apocalyptic number.
22268062488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
22268062488 is an abundant number, since it is smaller than the sum of its proper divisors (41366032872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22268062488 is a wasteful number, since it uses less digits than its factorization.
22268062488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23056 (or 23052 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 48.
The spelling of 22268062488 in words is "twenty-two billion, two hundred sixty-eight million, sixty-two thousand, four hundred eighty-eight".
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