Base | Representation |
---|---|
bin | 1101011001001010001… |
… | …0000111110000010101 |
3 | 210222220111002122220000 |
4 | 3112102202013300111 |
5 | 12232211432404020 |
6 | 253411435201513 |
7 | 22423613023506 |
oct | 3262242076025 |
9 | 728814078800 |
10 | 230091684885 |
11 | 89643837467 |
12 | 387152a6299 |
13 | 1890b6a608a |
14 | b1ca794bad |
15 | 5eba15e090 |
hex | 3592887c15 |
230091684885 has 80 divisors (see below), whose sum is σ = 422010673920. Its totient is φ = 119893737600.
The previous prime is 230091684869. The next prime is 230091684941. The reversal of 230091684885 is 588486190032.
It is not a de Polignac number, because 230091684885 - 24 = 230091684869 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5107710 + ... + 5152560.
It is an arithmetic number, because the mean of its divisors is an integer number (5275133424).
Almost surely, 2230091684885 is an apocalyptic number.
It is an amenable number.
230091684885 is a deficient number, since it is larger than the sum of its proper divisors (191918989035).
230091684885 is a wasteful number, since it uses less digits than its factorization.
230091684885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45160 (or 45151 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 54.
The spelling of 230091684885 in words is "two hundred thirty billion, ninety-one million, six hundred eighty-four thousand, eight hundred eighty-five".
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