Base | Representation |
---|---|
bin | 1010100011001111011001… |
… | …00100000110111110000001 |
3 | 10001011000001122212201020210 |
4 | 11101213230210012332001 |
5 | 11020111311314120101 |
6 | 121202233215224333 |
7 | 4613136366522630 |
oct | 521475444067601 |
9 | 101130048781223 |
10 | 23201087254401 |
11 | 74355869a4271 |
12 | 27286392180a9 |
13 | cc3b124702b4 |
14 | 5a2d1d7b7517 |
15 | 2a37a82187d6 |
hex | 1519ec906f81 |
23201087254401 has 32 divisors (see below), whose sum is σ = 36177029222400. Its totient is φ = 12949156047744.
The previous prime is 23201087254393. The next prime is 23201087254421. The reversal of 23201087254401 is 10445278010232.
It is a happy number.
It is not a de Polignac number, because 23201087254401 - 23 = 23201087254393 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23201087254401.
It is not an unprimeable number, because it can be changed into a prime (23201087254421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44165581 + ... + 44687813.
It is an arithmetic number, because the mean of its divisors is an integer number (1130532163200).
Almost surely, 223201087254401 is an apocalyptic number.
23201087254401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23201087254401 is a deficient number, since it is larger than the sum of its proper divisors (12975941967999).
23201087254401 is a wasteful number, since it uses less digits than its factorization.
23201087254401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571485.
The product of its (nonzero) digits is 107520, while the sum is 39.
The spelling of 23201087254401 in words is "twenty-three trillion, two hundred one billion, eighty-seven million, two hundred fifty-four thousand, four hundred one".
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