Base | Representation |
---|---|
bin | 10101101001011000… |
… | …000101100111011111 |
3 | 2012222211100110210222 |
4 | 111221120011213133 |
5 | 340100121233443 |
6 | 14402204551555 |
7 | 1451656121450 |
oct | 255130054737 |
9 | 65884313728 |
10 | 23242758623 |
11 | 9947a27627 |
12 | 4607b525bb |
13 | 2265467816 |
14 | 11a6c41127 |
15 | 9107b3468 |
hex | 5696059df |
23242758623 has 16 divisors (see below), whose sum is σ = 26838044160. Its totient is φ = 19716372000.
The previous prime is 23242758563. The next prime is 23242758631. The reversal of 23242758623 is 32685724232.
It is a cyclic number.
It is not a de Polignac number, because 23242758623 - 212 = 23242754527 is a prime.
It is a super-2 number, since 2×232427586232 (a number of 22 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 (23242758323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967348 + ... + 1979126.
It is an arithmetic number, because the mean of its divisors is an integer number (1677377760).
Almost surely, 223242758623 is an apocalyptic number.
23242758623 is a deficient number, since it is larger than the sum of its proper divisors (3595285537).
23242758623 is a wasteful number, since it uses less digits than its factorization.
23242758623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14678.
The product of its digits is 967680, while the sum is 44.
The spelling of 23242758623 in words is "twenty-three billion, two hundred forty-two million, seven hundred fifty-eight thousand, six hundred twenty-three".
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