Base | Representation |
---|---|
bin | 10101011000010110… |
… | …010110100010001010 |
3 | 2012020220211001102221 |
4 | 111120112112202022 |
5 | 334004003402304 |
6 | 14314002044254 |
7 | 1441620024220 |
oct | 253026264212 |
9 | 65226731387 |
10 | 22957090954 |
11 | 9810752246 |
12 | 454834968a |
13 | 221b2174b5 |
14 | 117ad1cb10 |
15 | 8e5686054 |
hex | 55859688a |
22957090954 has 32 divisors (see below), whose sum is σ = 41269835520. Its totient is φ = 9369343872.
The previous prime is 22957090907. The next prime is 22957090957. The reversal of 22957090954 is 45909075922.
It is not an unprimeable number, because it can be changed into a prime (22957090957) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357654 + ... + 416929.
It is an arithmetic number, because the mean of its divisors is an integer number (1289682360).
Almost surely, 222957090954 is an apocalyptic number.
22957090954 is a deficient number, since it is larger than the sum of its proper divisors (18312744566).
22957090954 is a wasteful number, since it uses less digits than its factorization.
22957090954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774694.
The product of its (nonzero) digits is 2041200, while the sum is 52.
The spelling of 22957090954 in words is "twenty-two billion, nine hundred fifty-seven million, ninety thousand, nine hundred fifty-four".
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