Base | Representation |
---|---|
bin | 10101100110111001… |
… | …110000111001101110 |
3 | 2012212221020212120120 |
4 | 111212321300321232 |
5 | 340004010130042 |
6 | 14354123225410 |
7 | 1450643261631 |
oct | 254671607156 |
9 | 65787225516 |
10 | 23201255022 |
11 | 992655a330 |
12 | 45b6078266 |
13 | 225999578a |
14 | 11a1519c18 |
15 | 90bd15dec |
hex | 566e70e6e |
23201255022 has 32 divisors (see below), whose sum is σ = 50730793344. Its totient is φ = 7015423200.
The previous prime is 23201255017. The next prime is 23201255071. The reversal of 23201255022 is 22055210232.
It is a junction number, because it is equal to n+sod(n) for n = 23201254983 and 23201255001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350848 + ... + 411699.
It is an arithmetic number, because the mean of its divisors is an integer number (1585337292).
Almost surely, 223201255022 is an apocalyptic number.
23201255022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23201255022 is an abundant number, since it is smaller than the sum of its proper divisors (27529538322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23201255022 is a wasteful number, since it uses less digits than its factorization.
23201255022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 763024.
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 23201255022 its reverse (22055210232), we get a palindrome (45256465254).
The spelling of 23201255022 in words is "twenty-three billion, two hundred one million, two hundred fifty-five thousand, twenty-two".
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