Base | Representation |
---|---|
bin | 1010001010100100100011… |
… | …01101101000100001000000 |
3 | 2221010222011200020200001001 |
4 | 11011102101231220201000 |
5 | 10412214333320422021 |
6 | 115313011335021344 |
7 | 4464661303643662 |
oct | 505222155504100 |
9 | 87128150220031 |
10 | 22353454467136 |
11 | 7139057325491 |
12 | 26102ba80a854 |
13 | c61bca000000 |
14 | 573cad288532 |
15 | 28b6e82cd091 |
hex | 145491b68840 |
22353454467136 has 147 divisors (see below), whose sum is σ = 48233409010891. Its totient is φ = 10278625903104.
The previous prime is 22353454467053. The next prime is 22353454467139. The reversal of 22353454467136 is 63176445435322.
The square root of 22353454467136 is 4727944.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 10 ways, for example, as 358705166400 + 21994749300736 = 598920^2 + 4689856^2 .
It is a super-2 number, since 2×223534544671362 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22353454467139) by changing a digit.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 83098343610 + ... + 83098343878.
Almost surely, 222353454467136 is an apocalyptic number.
22353454467136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
22353454467136 is the 4727944-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22353454467136
22353454467136 is an abundant number, since it is smaller than the sum of its proper divisors (25879954543755).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22353454467136 is an frugal number, since it uses more digits than its factorization.
22353454467136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628 (or 284 counting only the distinct ones).
The product of its digits is 43545600, while the sum is 55.
The spelling of 22353454467136 in words is "twenty-two trillion, three hundred fifty-three billion, four hundred fifty-four million, four hundred sixty-seven thousand, one hundred thirty-six".
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