Base | Representation |
---|---|
bin | 10101101100110010… |
… | …110111101111011001 |
3 | 2020010211021021220222 |
4 | 111230302313233121 |
5 | 340204312030241 |
6 | 14412014125425 |
7 | 1453253451464 |
oct | 255462675731 |
9 | 66124237828 |
10 | 23300111321 |
11 | 997733a553 |
12 | 46231b0875 |
13 | 22742c8826 |
14 | 11b06d02db |
15 | 915841a4b |
hex | 56ccb7bd9 |
23300111321 has 4 divisors (see below), whose sum is σ = 23300451072. Its totient is φ = 23299771572.
The previous prime is 23300111299. The next prime is 23300111347. The reversal of 23300111321 is 12311100332.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23300111321 - 210 = 23300110297 is a prime.
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 23300111321.
It is not an unprimeable number, because it can be changed into a prime (23300111371) 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, 26885 + ... + 217538.
It is an arithmetic number, because the mean of its divisors is an integer number (5825112768).
Almost surely, 223300111321 is an apocalyptic number.
It is an amenable number.
23300111321 is a deficient number, since it is larger than the sum of its proper divisors (339751).
23300111321 is an equidigital number, since it uses as much as digits as its factorization.
23300111321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339750.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 23300111321 its reverse (12311100332), we get a palindrome (35611211653).
It can be divided in two parts, 2330011 and 1321, that added together give a palindrome (2331332).
The spelling of 23300111321 in words is "twenty-three billion, three hundred million, one hundred eleven thousand, three hundred twenty-one".
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