Base | Representation |
---|---|
bin | 10001000010100010… |
… | …101100110110101001 |
3 | 1202020002122102011110 |
4 | 101002202230312221 |
5 | 244432320341212 |
6 | 12223304220533 |
7 | 1215253442613 |
oct | 210242546651 |
9 | 52202572143 |
10 | 18296262057 |
11 | 7839843537 |
12 | 366746a749 |
13 | 195771cb88 |
14 | c57d09db3 |
15 | 7213c9a3c |
hex | 4428acda9 |
18296262057 has 8 divisors (see below), whose sum is σ = 24550398976. Its totient is φ = 12119816592.
The previous prime is 18296262041. The next prime is 18296262067. The reversal of 18296262057 is 75026269281.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 18296262057 - 24 = 18296262041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 18296261997 and 18296262015.
It is not an unprimeable number, because it can be changed into a prime (18296262067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19422313 + ... + 19423254.
It is an arithmetic number, because the mean of its divisors is an integer number (3068799872).
Almost surely, 218296262057 is an apocalyptic number.
It is an amenable number.
18296262057 is a deficient number, since it is larger than the sum of its proper divisors (6254136919).
18296262057 is a wasteful number, since it uses less digits than its factorization.
18296262057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38845727.
The product of its (nonzero) digits is 725760, while the sum is 48.
The spelling of 18296262057 in words is "eighteen billion, two hundred ninety-six million, two hundred sixty-two thousand, fifty-seven".
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