Base | Representation |
---|---|
bin | 10101100111100111… |
… | …110010101110001101 |
3 | 2012220202221220010101 |
4 | 111213213302232031 |
5 | 340020102233401 |
6 | 14355234011101 |
7 | 1451150654665 |
oct | 254747625615 |
9 | 65822856111 |
10 | 23213321101 |
11 | 99323507a3 |
12 | 45ba116a91 |
13 | 225c32b879 |
14 | 11a2d7b1a5 |
15 | 90cdeb101 |
hex | 5679f2b8d |
23213321101 has 4 divisors (see below), whose sum is σ = 23305804704. Its totient is φ = 23120837500.
The previous prime is 23213321081. The next prime is 23213321107. The reversal of 23213321101 is 10112331232.
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 23213321101 - 25 = 23213321069 is a prime.
It is a super-3 number, since 3×232133211013 (a number of 32 digits) contains 333 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 (23213321107) 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, 46241425 + ... + 46241926.
It is an arithmetic number, because the mean of its divisors is an integer number (5826451176).
Almost surely, 223213321101 is an apocalyptic number.
It is an amenable number.
23213321101 is a deficient number, since it is larger than the sum of its proper divisors (92483603).
23213321101 is an equidigital number, since it uses as much as digits as its factorization.
23213321101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92483602.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 23213321101 its reverse (10112331232), we get a palindrome (33325652333).
The spelling of 23213321101 in words is "twenty-three billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred one".
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