Base | Representation |
---|---|
bin | 110100100110001011100110… |
… | …110000000111101101000001 |
3 | 1010100001012002020112022220220 |
4 | 310212023212300013231001 |
5 | 220304440401310031423 |
6 | 2135551543312053253 |
7 | 66503323153416612 |
oct | 6446134660075501 |
9 | 1110035066468826 |
10 | 231322220002113 |
11 | 677852256a6aa9 |
12 | 21b3b967534229 |
13 | 9c0c7900b5bb6 |
14 | 411a0ab607c09 |
15 | 1bb234d8779e3 |
hex | d262e6c07b41 |
231322220002113 has 16 divisors (see below), whose sum is σ = 335398830912000. Its totient is φ = 141220560381696.
The previous prime is 231322220002087. The next prime is 231322220002123. The reversal of 231322220002113 is 311200022223132.
It is not a de Polignac number, because 231322220002113 - 28 = 231322220001857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231322220002123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61293644113 + ... + 61293647886.
It is an arithmetic number, because the mean of its divisors is an integer number (20962426932000).
Almost surely, 2231322220002113 is an apocalyptic number.
It is an amenable number.
231322220002113 is a deficient number, since it is larger than the sum of its proper divisors (104076610909887).
231322220002113 is a wasteful number, since it uses less digits than its factorization.
231322220002113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122587292056.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 231322220002113 its reverse (311200022223132), we get a palindrome (542522242225245).
The spelling of 231322220002113 in words is "two hundred thirty-one trillion, three hundred twenty-two billion, two hundred twenty million, two thousand, one hundred thirteen".
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