Base | Representation |
---|---|
bin | 10101101000000101… |
… | …100000010101010101 |
3 | 2012221022121121121212 |
4 | 111220011200111111 |
5 | 340024101010401 |
6 | 14400112551205 |
7 | 1451304115310 |
oct | 255005402525 |
9 | 65838547555 |
10 | 23221110101 |
11 | 9936790792 |
12 | 4600852505 |
13 | 2260b27c47 |
14 | 11a4007977 |
15 | 90d938dbb |
hex | 568160555 |
23221110101 has 8 divisors (see below), whose sum is σ = 28099494720. Its totient is φ = 18732996288.
The previous prime is 23221110089. The next prime is 23221110191. The reversal of 23221110101 is 10101112232.
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 23221110101 - 214 = 23221093717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23221110191) 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, 97567571 + ... + 97567808.
It is an arithmetic number, because the mean of its divisors is an integer number (3512436840).
Almost surely, 223221110101 is an apocalyptic number.
It is an amenable number.
23221110101 is a deficient number, since it is larger than the sum of its proper divisors (4878384619).
23221110101 is a wasteful number, since it uses less digits than its factorization.
23221110101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195135403.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 23221110101 its reverse (10101112232), we get a palindrome (33322222333).
The spelling of 23221110101 in words is "twenty-three billion, two hundred twenty-one million, one hundred ten thousand, one hundred one".
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