Base | Representation |
---|---|
bin | 10100100001000110… |
… | …101011011010110000 |
3 | 2002212022202220112012 |
4 | 110201012223122300 |
5 | 330104220012222 |
6 | 14042012222052 |
7 | 1406633624201 |
oct | 244106533260 |
9 | 62768686465 |
10 | 22030235312 |
11 | 9385547948 |
12 | 4329a6a928 |
13 | 21011aa0c7 |
14 | 10cdbb15a8 |
15 | 88e1021e2 |
hex | 5211ab6b0 |
22030235312 has 40 divisors (see below), whose sum is σ = 44120509440. Its totient is φ = 10645266240.
The previous prime is 22030235303. The next prime is 22030235347. The reversal of 22030235312 is 21353203022.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338639 + ... + 398417.
It is an arithmetic number, because the mean of its divisors is an integer number (1103012736).
Almost surely, 222030235312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22030235312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22060254720).
22030235312 is an abundant number, since it is smaller than the sum of its proper divisors (22090274128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22030235312 is a wasteful number, since it uses less digits than its factorization.
22030235312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60561 (or 60555 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 22030235312 its reverse (21353203022), we get a palindrome (43383438334).
The spelling of 22030235312 in words is "twenty-two billion, thirty million, two hundred thirty-five thousand, three hundred twelve".
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