Base | Representation |
---|---|
bin | 1000101001111101… |
… | …0111011000000111 |
3 | 12222221000220122121 |
4 | 2022133113120013 |
5 | 14224302244043 |
6 | 1022320110411 |
7 | 111402144256 |
oct | 21237273007 |
9 | 5887026577 |
10 | 2323478023 |
11 | a925a7479 |
12 | 54a165407 |
13 | 2b04a5689 |
14 | 18082079d |
15 | d8eacded |
hex | 8a7d7607 |
2323478023 has 4 divisors (see below), whose sum is σ = 2445766360. Its totient is φ = 2201189688.
The previous prime is 2323477969. The next prime is 2323478051. The reversal of 2323478023 is 3208743232.
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 2323478023 - 229 = 1786607111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2323478023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2323472023) 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 3 ways as a sum of consecutive naturals, for example, 61144140 + ... + 61144177.
It is an arithmetic number, because the mean of its divisors is an integer number (611441590).
Almost surely, 22323478023 is an apocalyptic number.
2323478023 is a deficient number, since it is larger than the sum of its proper divisors (122288337).
2323478023 is a wasteful number, since it uses less digits than its factorization.
2323478023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122288336.
The product of its (nonzero) digits is 48384, while the sum is 34.
The square root of 2323478023 is about 48202.4690550183. The cubic root of 2323478023 is about 1324.4823938620.
The spelling of 2323478023 in words is "two billion, three hundred twenty-three million, four hundred seventy-eight thousand, twenty-three".
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