Base | Representation |
---|---|
bin | 100001101001101111011… |
… | …010100000010100100000 |
3 | 22012002010101200111211120 |
4 | 201221233122200110200 |
5 | 300342111233434402 |
6 | 4530213125212240 |
7 | 326035301322060 |
oct | 41515732402440 |
9 | 8162111614746 |
10 | 2312561624352 |
11 | 81182a826411 |
12 | 314234261080 |
13 | 13a0c59a7ca5 |
14 | 7dd000473a0 |
15 | 4024d3993bc |
hex | 21a6f6a0520 |
2312561624352 has 192 divisors, whose sum is σ = 7329618616320. Its totient is φ = 624374424576.
The previous prime is 2312561624311. The next prime is 2312561624377. The reversal of 2312561624352 is 2534261652132.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346468 + ... + 2178339.
It is an arithmetic number, because the mean of its divisors is an integer number (38175096960).
Almost surely, 22312561624352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2312561624352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3664809308160).
2312561624352 is an abundant number, since it is smaller than the sum of its proper divisors (5017056991968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312561624352 is a wasteful number, since it uses less digits than its factorization.
2312561624352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2524903 (or 2524895 counting only the distinct ones).
The product of its digits is 518400, while the sum is 42.
The spelling of 2312561624352 in words is "two trillion, three hundred twelve billion, five hundred sixty-one million, six hundred twenty-four thousand, three hundred fifty-two".
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