Base | Representation |
---|---|
bin | 111111010011011… |
… | …0000000011101010 |
3 | 12111000211211022112 |
4 | 1332212300003222 |
5 | 13322231300110 |
6 | 550434322322 |
7 | 103431306005 |
oct | 17646600352 |
9 | 5430754275 |
10 | 2124087530 |
11 | 99aaa0444 |
12 | 4b34293a2 |
13 | 27b0a2936 |
14 | 16215a53c |
15 | c6724405 |
hex | 7e9b00ea |
2124087530 has 8 divisors (see below), whose sum is σ = 3823357572. Its totient is φ = 849635008.
The previous prime is 2124087523. The next prime is 2124087547. The reversal of 2124087530 is 357804212.
It can be written as a sum of positive squares in 2 ways, for example, as 2069431081 + 54656449 = 45491^2 + 7393^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106204367 + ... + 106204386.
Almost surely, 22124087530 is an apocalyptic number.
2124087530 is a deficient number, since it is larger than the sum of its proper divisors (1699270042).
2124087530 is a wasteful number, since it uses less digits than its factorization.
2124087530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212408760.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 2124087530 is about 46087.8240970432. The cubic root of 2124087530 is about 1285.4567519398.
The spelling of 2124087530 in words is "two billion, one hundred twenty-four million, eighty-seven thousand, five hundred thirty".
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