Base | Representation |
---|---|
bin | 11011100101001… |
… | …11100011010110 |
3 | 121010100222002220 |
4 | 31302213203112 |
5 | 433212414024 |
6 | 34543043210 |
7 | 5506431615 |
oct | 1562474326 |
9 | 533328086 |
10 | 231373014 |
11 | 109670a74 |
12 | 655a0506 |
13 | 38c20212 |
14 | 22a2b87c |
15 | 154a4e79 |
hex | dca78d6 |
231373014 has 16 divisors (see below), whose sum is σ = 464669040. Its totient is φ = 76803840.
The previous prime is 231373003. The next prime is 231373027. The reversal of 231373014 is 410373132.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78559 + ... + 81450.
It is an arithmetic number, because the mean of its divisors is an integer number (29041815).
Almost surely, 2231373014 is an apocalyptic number.
231373014 is an abundant number, since it is smaller than the sum of its proper divisors (233296026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231373014 is a wasteful number, since it uses less digits than its factorization.
231373014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160255.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 231373014 is about 15210.9504633997. The cubic root of 231373014 is about 613.9093313616.
The spelling of 231373014 in words is "two hundred thirty-one million, three hundred seventy-three thousand, fourteen".
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