Base | Representation |
---|---|
bin | 10101001110100001… |
… | …001100111010101110 |
3 | 2011211102110211210211 |
4 | 111032201030322232 |
5 | 333134243203430 |
6 | 14245351053034 |
7 | 1434545121532 |
oct | 251641147256 |
9 | 64742424724 |
10 | 22792162990 |
11 | 9736644443 |
12 | 450107117a |
13 | 21c2cbc99c |
14 | 1163069bc2 |
15 | 8d5e5872a |
hex | 54e84ceae |
22792162990 has 16 divisors (see below), whose sum is σ = 43439181552. Its totient is φ = 8580578944.
The previous prime is 22792162969. The next prime is 22792162993. The reversal of 22792162990 is 9926129722.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22792162993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67035604 + ... + 67035943.
It is an arithmetic number, because the mean of its divisors is an integer number (2714948847).
Almost surely, 222792162990 is an apocalyptic number.
22792162990 is a deficient number, since it is larger than the sum of its proper divisors (20647018562).
22792162990 is a wasteful number, since it uses less digits than its factorization.
22792162990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134071571.
The product of its (nonzero) digits is 489888, while the sum is 49.
The spelling of 22792162990 in words is "twenty-two billion, seven hundred ninety-two million, one hundred sixty-two thousand, nine hundred ninety".
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