Base | Representation |
---|---|
bin | 1000100111001110… |
… | …1100110100000110 |
3 | 12222010111100222002 |
4 | 2021303230310012 |
5 | 14213340001434 |
6 | 1021230505302 |
7 | 111202641413 |
oct | 21163546406 |
9 | 5863440862 |
10 | 2312031494 |
11 | a87099533 |
12 | 546365232 |
13 | 2aacc8596 |
14 | 17d0c110a |
15 | d7e9b57e |
hex | 89cecd06 |
2312031494 has 8 divisors (see below), whose sum is σ = 3468334800. Its totient is φ = 1155919896.
The previous prime is 2312031493. The next prime is 2312031509. The reversal of 2312031494 is 4941302132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312031493) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12554 + ... + 69149.
It is an arithmetic number, because the mean of its divisors is an integer number (433541850).
Almost surely, 22312031494 is an apocalyptic number.
2312031494 is a deficient number, since it is larger than the sum of its proper divisors (1156303306).
2312031494 is a wasteful number, since it uses less digits than its factorization.
2312031494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95854.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 2312031494 is about 48083.5886139959. The cubic root of 2312031494 is about 1322.3038077657.
The spelling of 2312031494 in words is "two billion, three hundred twelve million, thirty-one thousand, four hundred ninety-four".
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