Base | Representation |
---|---|
bin | 111001110110000010010110… |
… | …101000101000011000010111 |
3 | 1020100202121002220001200100001 |
4 | 321312002112220220120113 |
5 | 231321110324202011411 |
6 | 2301022402413232131 |
7 | 104404640315432563 |
oct | 7166022650503027 |
9 | 1210677086050301 |
10 | 254402030110231 |
11 | 74073327828253 |
12 | 24648999192647 |
13 | abc50158a6173 |
14 | 46b71a41c66a3 |
15 | 1e628a9911dc1 |
hex | e76096a28617 |
254402030110231 has 4 divisors (see below), whose sum is σ = 254402074601032. Its totient is φ = 254401985619432.
The previous prime is 254402030110181. The next prime is 254402030110253. The reversal of 254402030110231 is 132011030204452.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 254402030110231 - 231 = 254399882626583 is a prime.
It is a super-2 number, since 2×2544020301102312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 254402030110231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254402030114231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12137256 + ... + 25614781.
It is an arithmetic number, because the mean of its divisors is an integer number (63600518650258).
Almost surely, 2254402030110231 is an apocalyptic number.
254402030110231 is a deficient number, since it is larger than the sum of its proper divisors (44490801).
254402030110231 is an equidigital number, since it uses as much as digits as its factorization.
254402030110231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44490800.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 254402030110231 its reverse (132011030204452), we get a palindrome (386413060314683).
The spelling of 254402030110231 in words is "two hundred fifty-four trillion, four hundred two billion, thirty million, one hundred ten thousand, two hundred thirty-one".
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