Base | Representation |
---|---|
bin | 1000101001111100… |
… | …1011000100111011 |
3 | 12222220221100112200 |
4 | 2022133023010323 |
5 | 14224244141033 |
6 | 1022315041243 |
7 | 111401544345 |
oct | 21237130473 |
9 | 5886840480 |
10 | 2323427643 |
11 | a92572639 |
12 | 54a140223 |
13 | 2b0488774 |
14 | 18080a295 |
15 | d8e9d013 |
hex | 8a7cb13b |
2323427643 has 24 divisors (see below), whose sum is σ = 3482519040. Its totient is φ = 1491603120.
The previous prime is 2323427633. The next prime is 2323427693. The reversal of 2323427643 is 3467243232.
2323427643 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 4 + 2 + 7 + 643 = 666.
It is not a de Polignac number, because 2323427643 - 24 = 2323427627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2323427598 and 2323427607.
It is not an unprimeable number, because it can be changed into a prime (2323427633) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 14803 + ... + 69756.
It is an arithmetic number, because the mean of its divisors is an integer number (145104960).
Almost surely, 22323427643 is an apocalyptic number.
2323427643 is a deficient number, since it is larger than the sum of its proper divisors (1159091397).
2323427643 is a wasteful number, since it uses less digits than its factorization.
2323427643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84679 (or 84676 counting only the distinct ones).
The product of its digits is 145152, while the sum is 36.
The square root of 2323427643 is about 48201.9464648472. The cubic root of 2323427643 is about 1324.4728208707.
The spelling of 2323427643 in words is "two billion, three hundred twenty-three million, four hundred twenty-seven thousand, six hundred forty-three".
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