Base | Representation |
---|---|
bin | 10101010110001001… |
… | …101011001010110011 |
3 | 2012011100102110122010 |
4 | 111112021223022303 |
5 | 333420033310141 |
6 | 14310203414003 |
7 | 1440661411632 |
oct | 252611531263 |
9 | 65140373563 |
10 | 22920213171 |
11 | 97a1954439 |
12 | 4537b24303 |
13 | 22136a4b1b |
14 | 117607d519 |
15 | 8e22ee416 |
hex | 55626b2b3 |
22920213171 has 8 divisors (see below), whose sum is σ = 32168720320. Its totient is φ = 14475924072.
The previous prime is 22920213163. The next prime is 22920213181. The reversal of 22920213171 is 17131202922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22920213171 - 23 = 22920213163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22920213181) 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, 201054445 + ... + 201054558.
It is an arithmetic number, because the mean of its divisors is an integer number (4021090040).
Almost surely, 222920213171 is an apocalyptic number.
22920213171 is a deficient number, since it is larger than the sum of its proper divisors (9248507149).
22920213171 is a wasteful number, since it uses less digits than its factorization.
22920213171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402109025.
The product of its (nonzero) digits is 3024, while the sum is 30.
The spelling of 22920213171 in words is "twenty-two billion, nine hundred twenty million, two hundred thirteen thousand, one hundred seventy-one".
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