Base | Representation |
---|---|
bin | 10101000111001111… |
… | …010000011100001000 |
3 | 2011111220122020210212 |
4 | 111013033100130020 |
5 | 332412011041222 |
6 | 14225305100252 |
7 | 1431532655564 |
oct | 250717203410 |
9 | 64456566725 |
10 | 22670018312 |
11 | 96836a8327 |
12 | 4488187688 |
13 | 21a38c4826 |
14 | 1150b526a4 |
15 | 8ca37c6e2 |
hex | 5473d0708 |
22670018312 has 12 divisors (see below), whose sum is σ = 42507082845. Its totient is φ = 11334796224.
The previous prime is 22670018281. The next prime is 22670018339. The reversal of 22670018312 is 21381007622.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 15285365956 + 7384652356 = 123634^2 + 85934^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=106466.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 399248 + ... + 452480.
Almost surely, 222670018312 is an apocalyptic number.
It is an amenable number.
22670018312 is a deficient number, since it is larger than the sum of its proper divisors (19837064533).
22670018312 is an frugal number, since it uses more digits than its factorization.
22670018312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106472 (or 53235 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 32.
Multiplying 22670018312 by its sum of digits (32), we get a square (725440585984 = 8517282).
The spelling of 22670018312 in words is "twenty-two billion, six hundred seventy million, eighteen thousand, three hundred twelve".
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