Base | Representation |
---|---|
bin | 1011010001000… |
… | …00010100100111 |
3 | 20120211022102201 |
4 | 11220200110213 |
5 | 143143113411 |
6 | 13213315331 |
7 | 2225162353 |
oct | 550402447 |
9 | 216738381 |
10 | 94504231 |
11 | 49388478 |
12 | 27795b47 |
13 | 1676b183 |
14 | c7a0463 |
15 | 846b3c1 |
hex | 5a20527 |
94504231 has 2 divisors, whose sum is σ = 94504232. Its totient is φ = 94504230.
The previous prime is 94504229. The next prime is 94504259. The reversal of 94504231 is 13240549.
It is an a-pointer prime, because the next prime (94504259) can be obtained adding 94504231 to its sum of digits (28).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 94504231 - 21 = 94504229 is a prime.
It is a super-2 number, since 2×945042312 = 17862099353802722, which contains 22 as substring.
Together with 94504229, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 94504231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (94504211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47252115 + 47252116.
It is an arithmetic number, because the mean of its divisors is an integer number (47252116).
Almost surely, 294504231 is an apocalyptic number.
94504231 is a deficient number, since it is larger than the sum of its proper divisors (1).
94504231 is an equidigital number, since it uses as much as digits as its factorization.
94504231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 94504231 is about 9721.3286643339. The cubic root of 94504231 is about 455.4951434619.
The spelling of 94504231 in words is "ninety-four million, five hundred four thousand, two hundred thirty-one".
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