Base | Representation |
---|---|
bin | 10101101000101111… |
… | …011111001010010001 |
3 | 2012222002022201222111 |
4 | 111220233133022101 |
5 | 340034410142340 |
6 | 14401144505321 |
7 | 1451466502465 |
oct | 255057371221 |
9 | 65862281874 |
10 | 23232115345 |
11 | 9941a1812a |
12 | 460447b241 |
13 | 22631ac21a |
14 | 11a56704a5 |
15 | 90e8aeaea |
hex | 568bdf291 |
23232115345 has 16 divisors (see below), whose sum is σ = 28112486400. Its totient is φ = 18430239744.
The previous prime is 23232115339. The next prime is 23232115393. The reversal of 23232115345 is 54351123232.
It is a cyclic number.
It is not a de Polignac number, because 23232115345 - 23 = 23232115337 is a prime.
It is an unprimeable number.
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, 334192 + ... + 397678.
It is an arithmetic number, because the mean of its divisors is an integer number (1757030400).
Almost surely, 223232115345 is an apocalyptic number.
It is an amenable number.
23232115345 is a deficient number, since it is larger than the sum of its proper divisors (4880371055).
23232115345 is a wasteful number, since it uses less digits than its factorization.
23232115345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64104.
The product of its digits is 21600, while the sum is 31.
Adding to 23232115345 its reverse (54351123232), we get a palindrome (77583238577).
The spelling of 23232115345 in words is "twenty-three billion, two hundred thirty-two million, one hundred fifteen thousand, three hundred forty-five".
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