Base | Representation |
---|---|
bin | 1010011111010100100110… |
… | …11110101111111101001101 |
3 | 10000200010112110200000220021 |
4 | 11033222103132233331031 |
5 | 11010410041331103041 |
6 | 121020325155422141 |
7 | 4600332046600111 |
oct | 517522336577515 |
9 | 100603473600807 |
10 | 23066448691021 |
11 | 7393475a4388a |
12 | 2706522bb4951 |
13 | cb4206598808 |
14 | 59a5ca253741 |
15 | 2a0028045cd1 |
hex | 14fa937aff4d |
23066448691021 has 8 divisors (see below), whose sum is σ = 23862525300000. Its totient is φ = 22270417537200.
The previous prime is 23066448690997. The next prime is 23066448691031. The reversal of 23066448691021 is 12019684466032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23066448691021 - 219 = 23066448166733 is a prime.
It is a super-2 number, since 2×230664486910212 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23066448691021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23066448691031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10329771 + ... + 12362728.
It is an arithmetic number, because the mean of its divisors is an integer number (2982815662500).
Almost surely, 223066448691021 is an apocalyptic number.
It is an amenable number.
23066448691021 is a deficient number, since it is larger than the sum of its proper divisors (796076608979).
23066448691021 is a wasteful number, since it uses less digits than its factorization.
23066448691021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22727579.
The product of its (nonzero) digits is 2985984, while the sum is 52.
The spelling of 23066448691021 in words is "twenty-three trillion, sixty-six billion, four hundred forty-eight million, six hundred ninety-one thousand, twenty-one".
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