Base | Representation |
---|---|
bin | 10101001000110001… |
… | …110111110101001000 |
3 | 2011120201021122100012 |
4 | 111020301313311020 |
5 | 332440120313033 |
6 | 14232031131052 |
7 | 1432265465345 |
oct | 251061676510 |
9 | 64521248305 |
10 | 22695869768 |
11 | 9697254970 |
12 | 4494973a88 |
13 | 21a9076450 |
14 | 11543617cc |
15 | 8cc787248 |
hex | 548c77d48 |
22695869768 has 32 divisors (see below), whose sum is σ = 49994400960. Its totient is φ = 9522742080.
The previous prime is 22695869767. The next prime is 22695869813. The reversal of 22695869768 is 86796859622.
It is a junction number, because it is equal to n+sod(n) for n = 22695869698 and 22695869707.
It is not an unprimeable number, because it can be changed into a prime (22695869767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9918380 + ... + 9920667.
It is an arithmetic number, because the mean of its divisors is an integer number (1562325030).
Almost surely, 222695869768 is an apocalyptic number.
It is an amenable number.
22695869768 is an abundant number, since it is smaller than the sum of its proper divisors (27298531192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22695869768 is a wasteful number, since it uses less digits than its factorization.
22695869768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19839077 (or 19839073 counting only the distinct ones).
The product of its digits is 156764160, while the sum is 68.
The spelling of 22695869768 in words is "twenty-two billion, six hundred ninety-five million, eight hundred sixty-nine thousand, seven hundred sixty-eight".
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