Base | Representation |
---|---|
bin | 10100111100101100… |
… | …001111111001100000 |
3 | 2011001120200021211210 |
4 | 110330230033321200 |
5 | 332031211201041 |
6 | 14155544310120 |
7 | 1424253634224 |
oct | 247454177140 |
9 | 64046607753 |
10 | 22493068896 |
11 | 95a2829641 |
12 | 4438a72340 |
13 | 217604b32c |
14 | 1135450784 |
15 | 8b9a78016 |
hex | 53cb0fe60 |
22493068896 has 48 divisors (see below), whose sum is σ = 59495059008. Its totient is φ = 7440451200.
The previous prime is 22493068867. The next prime is 22493068907. The reversal of 22493068896 is 69886039422.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881710 + ... + 906861.
It is an arithmetic number, because the mean of its divisors is an integer number (1239480396).
Almost surely, 222493068896 is an apocalyptic number.
It is an amenable number.
22493068896 is an abundant number, since it is smaller than the sum of its proper divisors (37001990112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22493068896 is a wasteful number, since it uses less digits than its factorization.
22493068896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1788715 (or 1788707 counting only the distinct ones).
The product of its (nonzero) digits is 8957952, while the sum is 57.
The spelling of 22493068896 in words is "twenty-two billion, four hundred ninety-three million, sixty-eight thousand, eight hundred ninety-six".
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