Base | Representation |
---|---|
bin | 10101001010111011… |
… | …011100010110000001 |
3 | 2011200020010211212120 |
4 | 111022323130112001 |
5 | 333023333324212 |
6 | 14235400114453 |
7 | 1433214146211 |
oct | 251273342601 |
9 | 64606124776 |
10 | 22731933057 |
11 | 9705646839 |
12 | 44a4a65a29 |
13 | 21b3692182 |
14 | 115906c241 |
15 | 8d0a0c88c |
hex | 54aedc581 |
22731933057 has 8 divisors (see below), whose sum is σ = 30320114880. Its totient is φ = 15149186640.
The previous prime is 22731933043. The next prime is 22731933121. The reversal of 22731933057 is 75033913722.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22731933057 - 28 = 22731932801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22731973057) 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, 1349082 + ... + 1365827.
It is an arithmetic number, because the mean of its divisors is an integer number (3790014360).
Almost surely, 222731933057 is an apocalyptic number.
It is an amenable number.
22731933057 is a deficient number, since it is larger than the sum of its proper divisors (7588181823).
22731933057 is a wasteful number, since it uses less digits than its factorization.
22731933057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2717703.
The product of its (nonzero) digits is 238140, while the sum is 42.
The spelling of 22731933057 in words is "twenty-two billion, seven hundred thirty-one million, nine hundred thirty-three thousand, fifty-seven".
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