Base | Representation |
---|---|
bin | 11010111000000001011… |
… | …10100000100000100111 |
3 | 10021021112102202112222201 |
4 | 31130000232200200213 |
5 | 110112141110113143 |
6 | 1544115025035331 |
7 | 123500313566101 |
oct | 15340056404047 |
9 | 3237472675881 |
10 | 923430160423 |
11 | 326696285141 |
12 | 12ab72a85b47 |
13 | 691049b9864 |
14 | 329a108a571 |
15 | 190494ab64d |
hex | d700ba0827 |
923430160423 has 4 divisors (see below), whose sum is σ = 923665074088. Its totient is φ = 923195246760.
The previous prime is 923430160327. The next prime is 923430160447. The reversal of 923430160423 is 324061034329.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 923430160423 - 225 = 923396605991 is a prime.
It is a super-2 number, since 2×9234301604232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (923430160123) 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, 117450936 + ... + 117458797.
It is an arithmetic number, because the mean of its divisors is an integer number (230916268522).
Almost surely, 2923430160423 is an apocalyptic number.
923430160423 is a deficient number, since it is larger than the sum of its proper divisors (234913665).
923430160423 is a wasteful number, since it uses less digits than its factorization.
923430160423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234913664.
The product of its (nonzero) digits is 93312, while the sum is 37.
The spelling of 923430160423 in words is "nine hundred twenty-three billion, four hundred thirty million, one hundred sixty thousand, four hundred twenty-three".
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