Base | Representation |
---|---|
bin | 10100100110000010… |
… | …101111000111100001 |
3 | 2010002002200021000010 |
4 | 110212002233013201 |
5 | 330241422303334 |
6 | 14054132115133 |
7 | 1411661101140 |
oct | 244602570741 |
9 | 63062607003 |
10 | 22113087969 |
11 | 9418297315 |
12 | 4351765aa9 |
13 | 21153c8a4b |
14 | 10dabbb757 |
15 | 89651b0e9 |
hex | 5260af1e1 |
22113087969 has 16 divisors (see below), whose sum is σ = 34517992320. Its totient is φ = 12327853440.
The previous prime is 22113087967. The next prime is 22113087973. The reversal of 22113087969 is 96978031122.
It is not a de Polignac number, because 22113087969 - 21 = 22113087967 is a prime.
It is a super-2 number, since 2×221130879692 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22113087967) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12840654 + ... + 12842375.
It is an arithmetic number, because the mean of its divisors is an integer number (2157374520).
Almost surely, 222113087969 is an apocalyptic number.
It is an amenable number.
22113087969 is a deficient number, since it is larger than the sum of its proper divisors (12404904351).
22113087969 is a wasteful number, since it uses less digits than its factorization.
22113087969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25683080.
The product of its (nonzero) digits is 326592, while the sum is 48.
The spelling of 22113087969 in words is "twenty-two billion, one hundred thirteen million, eighty-seven thousand, nine hundred sixty-nine".
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