Base | Representation |
---|---|
bin | 10101011100111101… |
… | …101001110100000101 |
3 | 2012110022110221222201 |
4 | 111130331221310011 |
5 | 334133313034110 |
6 | 14325405154501 |
7 | 1443550016455 |
oct | 253475516405 |
9 | 65408427881 |
10 | 23034502405 |
11 | 9850415652 |
12 | 456a25ba31 |
13 | 223127c5a5 |
14 | 118730dd65 |
15 | 8ec377b3a |
hex | 55cf69d05 |
23034502405 has 8 divisors (see below), whose sum is σ = 28109901600. Its totient is φ = 18115269456.
The previous prime is 23034502367. The next prime is 23034502501. The reversal of 23034502405 is 50420543032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23034502405 is a prime.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 39041235 + ... + 39041824.
It is an arithmetic number, because the mean of its divisors is an integer number (3513737700).
Almost surely, 223034502405 is an apocalyptic number.
It is an amenable number.
23034502405 is a deficient number, since it is larger than the sum of its proper divisors (5075399195).
23034502405 is an equidigital number, since it uses as much as digits as its factorization.
23034502405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78083123.
The product of its (nonzero) digits is 14400, while the sum is 28.
The spelling of 23034502405 in words is "twenty-three billion, thirty-four million, five hundred two thousand, four hundred five".
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