Base | Representation |
---|---|
bin | 10101100001011110… |
… | …000010010100000111 |
3 | 2012122120201201201012 |
4 | 111201132002110013 |
5 | 334312141201411 |
6 | 14341105352435 |
7 | 1445455416341 |
oct | 254136022407 |
9 | 65576651635 |
10 | 23110100231 |
11 | 988a05a399 |
12 | 458b63871b |
13 | 2243b2b02a |
14 | 119338c291 |
15 | 903d0c18b |
hex | 561782507 |
23110100231 has 8 divisors (see below), whose sum is σ = 23718016944. Its totient is φ = 22508549440.
The previous prime is 23110100227. The next prime is 23110100263. The reversal of 23110100231 is 13200101132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23110100231 - 22 = 23110100227 is a prime.
It is a super-2 number, since 2×231101002312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110100201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584125 + ... + 1598646.
It is an arithmetic number, because the mean of its divisors is an integer number (2964752118).
Almost surely, 223110100231 is an apocalyptic number.
23110100231 is a deficient number, since it is larger than the sum of its proper divisors (607916713).
23110100231 is a wasteful number, since it uses less digits than its factorization.
23110100231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3182961.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 23110100231 its reverse (13200101132), we get a palindrome (36310201363).
Subtracting from 23110100231 its reverse (13200101132), we obtain a palindrome (9909999099).
The spelling of 23110100231 in words is "twenty-three billion, one hundred ten million, one hundred thousand, two hundred thirty-one".
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