Base | Representation |
---|---|
bin | 101010001000001100… |
… | …100000010001000111 |
3 | 11022202110222102102001 |
4 | 222020030200101013 |
5 | 1220120032332411 |
6 | 32440331330131 |
7 | 3160646125366 |
oct | 521014402107 |
9 | 138673872361 |
10 | 45234652231 |
11 | 1820286680a |
12 | 8924bb0947 |
13 | 435b70bb12 |
14 | 22918b17dd |
15 | 129b33edc1 |
hex | a88320447 |
45234652231 has 2 divisors, whose sum is σ = 45234652232. Its totient is φ = 45234652230.
The previous prime is 45234652187. The next prime is 45234652289. The reversal of 45234652231 is 13225643254.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 45234652231 - 217 = 45234521159 is a prime.
It is a super-2 number, since 2×452346522312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45234652531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617326115 + 22617326116.
It is an arithmetic number, because the mean of its divisors is an integer number (22617326116).
Almost surely, 245234652231 is an apocalyptic number.
45234652231 is a deficient number, since it is larger than the sum of its proper divisors (1).
45234652231 is an equidigital number, since it uses as much as digits as its factorization.
45234652231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 172800, while the sum is 37.
The spelling of 45234652231 in words is "forty-five billion, two hundred thirty-four million, six hundred fifty-two thousand, two hundred thirty-one".
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