Base | Representation |
---|---|
bin | 100011010011000010… |
… | …0100011100101100110 |
3 | 21020122200022022022020 |
4 | 1012212010203211212 |
5 | 2220214431444410 |
6 | 54453343044010 |
7 | 5322260642565 |
oct | 1064604434546 |
9 | 236580268266 |
10 | 75800656230 |
11 | 2a168548a42 |
12 | 128355a0606 |
13 | 71c0128a10 |
14 | 3951173bdc |
15 | 1e899bda70 |
hex | 11a6123966 |
75800656230 has 64 divisors (see below), whose sum is σ = 195991584768. Its totient is φ = 18651381120.
The previous prime is 75800656223. The next prime is 75800656231. The reversal of 75800656230 is 3265600857.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75800656231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1005307 + ... + 1078073.
It is an arithmetic number, because the mean of its divisors is an integer number (3062368512).
Almost surely, 275800656230 is an apocalyptic number.
75800656230 is an abundant number, since it is smaller than the sum of its proper divisors (120190928538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75800656230 is a wasteful number, since it uses less digits than its factorization.
75800656230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75461.
The product of its (nonzero) digits is 302400, while the sum is 42.
The spelling of 75800656230 in words is "seventy-five billion, eight hundred million, six hundred fifty-six thousand, two hundred thirty".
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