Base | Representation |
---|---|
bin | 1010001111101101111000… |
… | …01110011011010111110100 |
3 | 2221202212112122121202100022 |
4 | 11013312330032123113310 |
5 | 10423113433402210020 |
6 | 115530131552304312 |
7 | 4513520610540044 |
oct | 507667416332764 |
9 | 87685478552308 |
10 | 22530261366260 |
11 | 71a70371a671a |
12 | 263a622b42098 |
13 | c7579625004b |
14 | 57c682d73724 |
15 | 2910e54ec625 |
hex | 147dbc39b5f4 |
22530261366260 has 24 divisors (see below), whose sum is σ = 47313654818976. Its totient is φ = 9012084365600.
The previous prime is 22530261366259. The next prime is 22530261366287. The reversal of 22530261366260 is 6266316203522.
It is a super-2 number, since 2×225302613662602 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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, 10625639 + ... + 12568401.
It is an arithmetic number, because the mean of its divisors is an integer number (1971402284124).
Almost surely, 222530261366260 is an apocalyptic number.
22530261366260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22530261366260 is an abundant number, since it is smaller than the sum of its proper divisors (24783393452716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22530261366260 is a wasteful number, since it uses less digits than its factorization.
22530261366260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2522623 (or 2522621 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 44.
Adding to 22530261366260 its reverse (6266316203522), we get a palindrome (28796577569782).
The spelling of 22530261366260 in words is "twenty-two trillion, five hundred thirty billion, two hundred sixty-one million, three hundred sixty-six thousand, two hundred sixty".
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