Base | Representation |
---|---|
bin | 111011001011110… |
… | …100001100101010 |
3 | 2120012102020121212 |
4 | 323023310030222 |
5 | 4013144000010 |
6 | 242310233122 |
7 | 33414651041 |
oct | 7313641452 |
9 | 2505366555 |
10 | 992953130 |
11 | 46a550424 |
12 | 2386557a2 |
13 | 12a940840 |
14 | 95c35558 |
15 | 5c28d505 |
hex | 3b2f432a |
992953130 has 32 divisors (see below), whose sum is σ = 1926944208. Its totient is φ = 366220800.
The previous prime is 992953103. The next prime is 992953139. The reversal of 992953130 is 31359299.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 478253161 + 514699969 = 21869^2 + 22687^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (992953139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128990 + ... + 136470.
Almost surely, 2992953130 is an apocalyptic number.
992953130 is a deficient number, since it is larger than the sum of its proper divisors (933991078).
992953130 is a wasteful number, since it uses less digits than its factorization.
992953130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8522.
The product of its (nonzero) digits is 65610, while the sum is 41.
The square root of 992953130 is about 31511.1588171556. The cubic root of 992953130 is about 997.6455040329.
The spelling of 992953130 in words is "nine hundred ninety-two million, nine hundred fifty-three thousand, one hundred thirty".
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