Base | Representation |
---|---|
bin | 1000100111010000… |
… | …1000101011011000 |
3 | 12222010201011112010 |
4 | 2021310020223120 |
5 | 14213402124444 |
6 | 1021233145520 |
7 | 111203625225 |
oct | 21164105330 |
9 | 5863634463 |
10 | 2312145624 |
11 | a87167258 |
12 | 5463bb2a0 |
13 | 2ab038509 |
14 | 17d11094c |
15 | d7ec02b9 |
hex | 89d08ad8 |
2312145624 has 16 divisors (see below), whose sum is σ = 5780364120. Its totient is φ = 770715200.
The previous prime is 2312145623. The next prime is 2312145629. The reversal of 2312145624 is 4265412132.
It is a junction number, because it is equal to n+sod(n) for n = 2312145591 and 2312145600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312145623) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 48169677 + ... + 48169724.
Almost surely, 22312145624 is an apocalyptic number.
2312145624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2312145624 is an abundant number, since it is smaller than the sum of its proper divisors (3468218496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312145624 is a wasteful number, since it uses less digits than its factorization.
2312145624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96339410 (or 96339406 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 2312145624 is about 48084.7753868103. The cubic root of 2312145624 is about 1322.3255652620.
Adding to 2312145624 its reverse (4265412132), we get a palindrome (6577557756).
The spelling of 2312145624 in words is "two billion, three hundred twelve million, one hundred forty-five thousand, six hundred twenty-four".
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