Base | Representation |
---|---|
bin | 10101011100101110… |
… | …000011101100101011 |
3 | 2012110000210020220212 |
4 | 111130232003230223 |
5 | 334131241222443 |
6 | 14325141411335 |
7 | 1443500201333 |
oct | 253456035453 |
9 | 65400706825 |
10 | 23030414123 |
11 | 9849083002 |
12 | 4568a09b4b |
13 | 223047a7a2 |
14 | 11869680c3 |
15 | 8ebd1b618 |
hex | 55cb83b2b |
23030414123 has 4 divisors (see below), whose sum is σ = 23038205520. Its totient is φ = 23022622728.
The previous prime is 23030414087. The next prime is 23030414137. The reversal of 23030414123 is 32141403032.
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 23030414123 - 210 = 23030413099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23030413123) 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, 3891263 + ... + 3897176.
It is an arithmetic number, because the mean of its divisors is an integer number (5759551380).
Almost surely, 223030414123 is an apocalyptic number.
23030414123 is a deficient number, since it is larger than the sum of its proper divisors (7791397).
23030414123 is an equidigital number, since it uses as much as digits as its factorization.
23030414123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7791396.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 23030414123 its reverse (32141403032), we get a palindrome (55171817155).
The spelling of 23030414123 in words is "twenty-three billion, thirty million, four hundred fourteen thousand, one hundred twenty-three".
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