Base | Representation |
---|---|
bin | 11100111001010111111… |
… | …11011101001000001000 |
3 | 10111220210012102022212011 |
4 | 32130223333131020020 |
5 | 112231402112000130 |
6 | 2040042023425304 |
7 | 131506244334064 |
oct | 16345377351010 |
9 | 3456705368764 |
10 | 992875500040 |
11 | 3530923766a6 |
12 | 140513bb5234 |
13 | 728212516a8 |
14 | 360ac15caa4 |
15 | 1ac6105852a |
hex | e72bfdd208 |
992875500040 has 32 divisors (see below), whose sum is σ = 2248962975000. Its totient is φ = 394484760064.
The previous prime is 992875500013. The next prime is 992875500059. The reversal of 992875500040 is 40005578299.
It can be written as a sum of positive squares in 4 ways, for example, as 685163440516 + 307712059524 = 827746^2 + 554718^2 .
It is a super-3 number, since 3×9928755000403 (a number of 37 digits) contains 333 as substring.
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, 83288965 + ... + 83300884.
Almost surely, 2992875500040 is an apocalyptic number.
It is an amenable number.
992875500040 is an abundant number, since it is smaller than the sum of its proper divisors (1256087474960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992875500040 is a wasteful number, since it uses less digits than its factorization.
992875500040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166590009 (or 166590005 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 49.
The spelling of 992875500040 in words is "nine hundred ninety-two billion, eight hundred seventy-five million, five hundred thousand, forty".
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