Base | Representation |
---|---|
bin | 1010101011111110010000… |
… | …01101010100001111100001 |
3 | 10002012200111210211221111021 |
4 | 11111333020031110033201 |
5 | 11040020301000313101 |
6 | 121552133501445441 |
7 | 4643620533416143 |
oct | 525771015241741 |
9 | 102180453757437 |
10 | 23501125010401 |
11 | 7540853439175 |
12 | 2776813270881 |
13 | 10161ba05b21c |
14 | 5b3663946c93 |
15 | 2ab4b8d845a1 |
hex | 155fc83543e1 |
23501125010401 has 4 divisors (see below), whose sum is σ = 23506866799252. Its totient is φ = 23495383221552.
The previous prime is 23501125010399. The next prime is 23501125010497. The reversal of 23501125010401 is 10401052110532.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9522013522176 + 13979111488225 = 3085776^2 + 3738865^2 .
It is a cyclic number.
It is not a de Polignac number, because 23501125010401 - 21 = 23501125010399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23501125010101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2870888286 + ... + 2870896471.
It is an arithmetic number, because the mean of its divisors is an integer number (5876716699813).
Almost surely, 223501125010401 is an apocalyptic number.
It is an amenable number.
23501125010401 is a deficient number, since it is larger than the sum of its proper divisors (5741788851).
23501125010401 is an equidigital number, since it uses as much as digits as its factorization.
23501125010401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5741788850.
The product of its (nonzero) digits is 1200, while the sum is 25.
Adding to 23501125010401 its reverse (10401052110532), we get a palindrome (33902177120933).
The spelling of 23501125010401 in words is "twenty-three trillion, five hundred one billion, one hundred twenty-five million, ten thousand, four hundred one".
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