Base | Representation |
---|---|
bin | 10101011010111010… |
… | …100010011011100110 |
3 | 2012100220210201200220 |
4 | 111122322202123212 |
5 | 334101013200202 |
6 | 14322140345210 |
7 | 1442651614251 |
oct | 253272423346 |
9 | 65326721626 |
10 | 23000131302 |
11 | 9832a7a085 |
12 | 455a845206 |
13 | 2227106b65 |
14 | 1182924098 |
15 | 8e9338abc |
hex | 55aea26e6 |
23000131302 has 8 divisors (see below), whose sum is σ = 46000262616. Its totient is φ = 7666710432.
The previous prime is 23000131291. The next prime is 23000131309. The reversal of 23000131302 is 20313100032.
It is a sphenic number, since it is the product of 3 distinct primes.
23000131302 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23000131309) 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 3 ways as a sum of consecutive naturals, for example, 1916677603 + ... + 1916677614.
It is an arithmetic number, because the mean of its divisors is an integer number (5750032827).
Almost surely, 223000131302 is an apocalyptic number.
23000131302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23000131302 is a wasteful number, since it uses less digits than its factorization.
23000131302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3833355222.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 23000131302 its reverse (20313100032), we get a palindrome (43313231334).
The spelling of 23000131302 in words is "twenty-three billion, one hundred thirty-one thousand, three hundred two".
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