Base | Representation |
---|---|
bin | 1000011111110010… |
… | …11111010111100111 |
3 | 102202220122011211021 |
4 | 10033321133113213 |
5 | 33320243234411 |
6 | 2032352552011 |
7 | 221020530631 |
oct | 41771372747 |
9 | 12686564737 |
10 | 4561696231 |
11 | 1a30a5a994 |
12 | a73852607 |
13 | 5790c8851 |
14 | 313ba9a51 |
15 | 1ba728a71 |
hex | 10fe5f5e7 |
4561696231 has 4 divisors (see below), whose sum is σ = 4561924552. Its totient is φ = 4561467912.
The previous prime is 4561696229. The next prime is 4561696247. The reversal of 4561696231 is 1326961654.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4561696231 - 21 = 4561696229 is a prime.
It is a super-2 number, since 2×45616962312 = 41618145007839210722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4561696331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80976 + ... + 125221.
It is an arithmetic number, because the mean of its divisors is an integer number (1140481138).
Almost surely, 24561696231 is an apocalyptic number.
4561696231 is a deficient number, since it is larger than the sum of its proper divisors (228321).
4561696231 is a wasteful number, since it uses less digits than its factorization.
4561696231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228320.
The product of its digits is 233280, while the sum is 43.
The square root of 4561696231 is about 67540.3304033968. The cubic root of 4561696231 is about 1658.4744574316.
It can be divided in two parts, 456169 and 6231, that added together give a square (462400 = 6802).
The spelling of 4561696231 in words is "four billion, five hundred sixty-one million, six hundred ninety-six thousand, two hundred thirty-one".
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