Base | Representation |
---|---|
bin | 11011100101101… |
… | …00100000110010 |
3 | 121010110122220222 |
4 | 31302310200302 |
5 | 433221113343 |
6 | 34544133042 |
7 | 5510042441 |
oct | 1562644062 |
9 | 533418828 |
10 | 231426098 |
11 | 1096a7942 |
12 | 65607182 |
13 | 38c3b427 |
14 | 22a42d58 |
15 | 154b5a68 |
hex | dcb4832 |
231426098 has 18 divisors (see below), whose sum is σ = 359735103. Its totient is φ = 111657660.
The previous prime is 231426071. The next prime is 231426101. The reversal of 231426098 is 890624132.
It can be written as a sum of positive squares in only one way, i.e., 115713049 + 115713049 = 10757^2 + 10757^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=10757.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 666761 + ... + 667107.
Almost surely, 2231426098 is an apocalyptic number.
231426098 is a deficient number, since it is larger than the sum of its proper divisors (128309005).
231426098 is an frugal number, since it uses more digits than its factorization.
231426098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758 (or 380 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 231426098 is about 15212.6952904474. The cubic root of 231426098 is about 613.9562775899.
The spelling of 231426098 in words is "two hundred thirty-one million, four hundred twenty-six thousand, ninety-eight".
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