Base | Representation |
---|---|
bin | 1010010010110110101010… |
… | …11110001110110000100001 |
3 | 2222011011210021010010002221 |
4 | 11021123111132032300201 |
5 | 10431400221113343242 |
6 | 120051440352311041 |
7 | 4524355131412315 |
oct | 511332536166041 |
9 | 88134707103087 |
10 | 22638059121697 |
11 | 72388242238a8 |
12 | 26574a8242481 |
13 | c829b5410a56 |
14 | 58398b893b45 |
15 | 293d040d3167 |
hex | 1496d578ec21 |
22638059121697 has 8 divisors (see below), whose sum is σ = 22871999769696. Its totient is φ = 22404129873792.
The previous prime is 22638059121647. The next prime is 22638059121709. The reversal of 22638059121697 is 79612195083622.
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 22638059121697 - 215 = 22638059088929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22638059121607) 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, 1171218 + ... + 6829924.
It is an arithmetic number, because the mean of its divisors is an integer number (2858999971212).
Almost surely, 222638059121697 is an apocalyptic number.
It is an amenable number.
22638059121697 is a deficient number, since it is larger than the sum of its proper divisors (233940647999).
22638059121697 is an equidigital number, since it uses as much as digits as its factorization.
22638059121697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5700047.
The product of its (nonzero) digits is 19595520, while the sum is 61.
The spelling of 22638059121697 in words is "twenty-two trillion, six hundred thirty-eight billion, fifty-nine million, one hundred twenty-one thousand, six hundred ninety-seven".
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