Base | Representation |
---|---|
bin | 1010011101101111011010… |
… | …10111110000010110001000 |
3 | 10000110221022100211222111211 |
4 | 11032313231113300112020 |
5 | 11004012311242412300 |
6 | 120535342323102504 |
7 | 4563366561401563 |
oct | 516675527602610 |
9 | 100427270758454 |
10 | 23012122232200 |
11 | 7372428091232 |
12 | 26b7aa1211a34 |
13 | cac0593a43aa |
14 | 597b150ad4da |
15 | 29d8e89424ba |
hex | 14eded5f0588 |
23012122232200 has 96 divisors (see below), whose sum is σ = 53985517373160. Its totient is φ = 9121893580800.
The previous prime is 23012122232161. The next prime is 23012122232257. The reversal of 23012122232200 is 223222121032.
It can be written as a sum of positive squares in 12 ways, for example, as 57885472836 + 22954236759364 = 240594^2 + 4791058^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143135860 + ... + 143296540.
Almost surely, 223012122232200 is an apocalyptic number.
23012122232200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23012122232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26992758686580).
23012122232200 is an abundant number, since it is smaller than the sum of its proper divisors (30973395140960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23012122232200 is a wasteful number, since it uses less digits than its factorization.
23012122232200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167147 (or 167138 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 23012122232200 its reverse (223222121032), we get a palindrome (23235344353232).
The spelling of 23012122232200 in words is "twenty-three trillion, twelve billion, one hundred twenty-two million, two hundred thirty-two thousand, two hundred".
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