Base | Representation |
---|---|
bin | 1010100011100101111111… |
… | …10011001011001011111001 |
3 | 10001012011101021220111202211 |
4 | 11101302333303023023321 |
5 | 11020311134102143001 |
6 | 121212001230255121 |
7 | 4614046155004306 |
oct | 521627763131371 |
9 | 101164337814684 |
10 | 23213221131001 |
11 | 743a743185360 |
12 | 272aa649574a1 |
13 | cc4cc7279c35 |
14 | 5a37510c40ad |
15 | 2a3c685d1351 |
hex | 151cbfccb2f9 |
23213221131001 has 32 divisors (see below), whose sum is σ = 28465047244800. Its totient is φ = 18680186952000.
The previous prime is 23213221130987. The next prime is 23213221131017. The reversal of 23213221131001 is 10013112231232.
It is a cyclic number.
It is not a de Polignac number, because 23213221131001 - 237 = 23075782177529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23213221135001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61585215 + ... + 61960996.
It is an arithmetic number, because the mean of its divisors is an integer number (889532726400).
Almost surely, 223213221131001 is an apocalyptic number.
It is an amenable number.
23213221131001 is a deficient number, since it is larger than the sum of its proper divisors (5251826113799).
23213221131001 is a wasteful number, since it uses less digits than its factorization.
23213221131001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123546301.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 23213221131001 its reverse (10013112231232), we get a palindrome (33226333362233).
The spelling of 23213221131001 in words is "twenty-three trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred thirty-one thousand, one".
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