Base | Representation |
---|---|
bin | 10101100010101011… |
… | …010101111111101001 |
3 | 2012200222212100000121 |
4 | 111202223111333221 |
5 | 334332333202204 |
6 | 14343112003241 |
7 | 1446122603116 |
oct | 254253257751 |
9 | 65628770017 |
10 | 23130365929 |
11 | 989a541300 |
12 | 4596390521 |
13 | 22480a5378 |
14 | 1195d4590d |
15 | 9059b1b54 |
hex | 562ad5fe9 |
23130365929 has 6 divisors (see below), whose sum is σ = 25424286650. Its totient is φ = 21027605280.
The previous prime is 23130365893. The next prime is 23130365933. The reversal of 23130365929 is 92956303132.
It can be written as a sum of positive squares in only one way, i.e., 11585293225 + 11545072704 = 107635^2 + 107448^2 .
It is not a de Polignac number, because 23130365929 - 221 = 23128268777 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23130365989) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95579904 + ... + 95580145.
Almost surely, 223130365929 is an apocalyptic number.
It is an amenable number.
23130365929 is a deficient number, since it is larger than the sum of its proper divisors (2293920721).
23130365929 is a wasteful number, since it uses less digits than its factorization.
23130365929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191160071 (or 191160060 counting only the distinct ones).
The product of its (nonzero) digits is 262440, while the sum is 43.
The spelling of 23130365929 in words is "twenty-three billion, one hundred thirty million, three hundred sixty-five thousand, nine hundred twenty-nine".
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