Base | Representation |
---|---|
bin | 10101001100011010… |
… | …000000010110000000 |
3 | 2011201221210020222100 |
4 | 111030122000112000 |
5 | 333101210101143 |
6 | 14242043310400 |
7 | 1433634642264 |
oct | 251432002600 |
9 | 64657706870 |
10 | 22756722048 |
11 | 9718638105 |
12 | 44b121b400 |
13 | 21b8861308 |
14 | 115c4820a4 |
15 | 8d2ca76d3 |
hex | 54c680580 |
22756722048 has 96 divisors (see below), whose sum is σ = 67597358400. Its totient is φ = 7340866560.
The previous prime is 22756722029. The next prime is 22756722059. The reversal of 22756722048 is 84022765722.
22756722048 is a `hidden beast` number, since 2 + 27 + 567 + 2 + 20 + 48 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 22756721994 and 22756722012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282903 + ... + 354326.
It is an arithmetic number, because the mean of its divisors is an integer number (704139150).
Almost surely, 222756722048 is an apocalyptic number.
It is an amenable number.
22756722048 is an abundant number, since it is smaller than the sum of its proper divisors (44840636352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22756722048 is a wasteful number, since it uses less digits than its factorization.
22756722048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637280 (or 637265 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 45.
The spelling of 22756722048 in words is "twenty-two billion, seven hundred fifty-six million, seven hundred twenty-two thousand, forty-eight".
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