Base | Representation |
---|---|
bin | 100001101010010000111… |
… | …000011110101010110000 |
3 | 22012010120112020221211020 |
4 | 201222100320132222300 |
5 | 300344234010130112 |
6 | 4530344544215440 |
7 | 326055230123631 |
oct | 41522070365260 |
9 | 8163515227736 |
10 | 2313123130032 |
11 | 811a987819a0 |
12 | 31437030a580 |
13 | 13a185116480 |
14 | 7dd5484d888 |
15 | 4028281148c |
hex | 21a90e1eab0 |
2313123130032 has 160 divisors (see below), whose sum is σ = 7135335142656. Its totient is φ = 636420326400.
The previous prime is 2313123130013. The next prime is 2313123130091. The reversal of 2313123130032 is 2300313213132.
It is a super-2 number, since 2×23131231300322 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2313123129984 and 2313123130011.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2343538 + ... + 3180945.
Almost surely, 22313123130032 is an apocalyptic number.
2313123130032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2313123130032 is an abundant number, since it is smaller than the sum of its proper divisors (4822212012624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313123130032 is a wasteful number, since it uses less digits than its factorization.
2313123130032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5524579 (or 5524573 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2313123130032 its reverse (2300313213132), we get a palindrome (4613436343164).
It can be divided in two parts, 2313123 and 130032, that added together give a triangular number (2443155 = T2210).
The spelling of 2313123130032 in words is "two trillion, three hundred thirteen billion, one hundred twenty-three million, one hundred thirty thousand, thirty-two".
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