Base | Representation |
---|---|
bin | 100101000101011110110101… |
… | …000001000101011110001101 |
3 | 210101111122000110200021002210 |
4 | 211011132311001011132031 |
5 | 132334300323011320003 |
6 | 1334521045224141033 |
7 | 46232622402130356 |
oct | 4505366501053615 |
9 | 711448013607083 |
10 | 163104420026253 |
11 | 47a74217a88212 |
12 | 16362890307779 |
13 | 70018b09890c4 |
14 | 2c3c420510d2d |
15 | 13ccac0d93503 |
hex | 9457b504578d |
163104420026253 has 8 divisors (see below), whose sum is σ = 217472644540000. Its totient is φ = 108736237765008.
The previous prime is 163104420026227. The next prime is 163104420026291. The reversal of 163104420026253 is 352620024401361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 163104420026253 - 212 = 163104420022157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163104420126253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65578 + ... + 18061371.
It is an arithmetic number, because the mean of its divisors is an integer number (27184080567500).
Almost surely, 2163104420026253 is an apocalyptic number.
It is an amenable number.
163104420026253 is a deficient number, since it is larger than the sum of its proper divisors (54368224513747).
163104420026253 is a wasteful number, since it uses less digits than its factorization.
163104420026253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21126251.
The product of its (nonzero) digits is 207360, while the sum is 39.
The spelling of 163104420026253 in words is "one hundred sixty-three trillion, one hundred four billion, four hundred twenty million, twenty-six thousand, two hundred fifty-three".
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