Base | Representation |
---|---|
bin | 10101011000001000… |
… | …111110110100000000 |
3 | 2012020200012222102212 |
4 | 111120020332310000 |
5 | 334002104222140 |
6 | 14313355001252 |
7 | 1441545155366 |
oct | 253010766400 |
9 | 65220188385 |
10 | 22953585920 |
11 | 9809778921 |
12 | 4547139228 |
13 | 221a58b005 |
14 | 117a689636 |
15 | 8e51e2765 |
hex | 55823ed00 |
22953585920 has 36 divisors (see below), whose sum is σ = 54981014340. Its totient is φ = 9181433856.
The previous prime is 22953585917. The next prime is 22953585983. The reversal of 22953585920 is 2958535922.
It can be written as a sum of positive squares in 2 ways, for example, as 8314521856 + 14639064064 = 91184^2 + 120992^2 .
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8964965 + ... + 8967524.
Almost surely, 222953585920 is an apocalyptic number.
22953585920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22953585920 is an abundant number, since it is smaller than the sum of its proper divisors (32027428420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22953585920 is an equidigital number, since it uses as much as digits as its factorization.
22953585920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17932510 (or 17932496 counting only the distinct ones).
The product of its (nonzero) digits is 1944000, while the sum is 50.
The spelling of 22953585920 in words is "twenty-two billion, nine hundred fifty-three million, five hundred eighty-five thousand, nine hundred twenty".
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