Base | Representation |
---|---|
bin | 110100100011010001001010… |
… | …000001011110001011101111 |
3 | 1010022100001100002201201122012 |
4 | 310203101022001132023233 |
5 | 220243200400120011421 |
6 | 2135315554030511435 |
7 | 66453005106641600 |
oct | 6443211201361357 |
9 | 1108301302651565 |
10 | 231122022032111 |
11 | 6770833210a031 |
12 | 21b08bb566557b |
13 | 9bc6936a70712 |
14 | 4110519111da7 |
15 | 1bac032d4a95b |
hex | d2344a05e2ef |
231122022032111 has 96 divisors (see below), whose sum is σ = 289687845363840. Its totient is φ = 183483860926464.
The previous prime is 231122022032107. The next prime is 231122022032129. The reversal of 231122022032111 is 111230220221132.
It is not a de Polignac number, because 231122022032111 - 22 = 231122022032107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231122022032131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1341205691 + ... + 1341378003.
It is an arithmetic number, because the mean of its divisors is an integer number (3017581722540).
Almost surely, 2231122022032111 is an apocalyptic number.
231122022032111 is a deficient number, since it is larger than the sum of its proper divisors (58565823331729).
231122022032111 is a wasteful number, since it uses less digits than its factorization.
231122022032111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172753 (or 172746 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 231122022032111 its reverse (111230220221132), we get a palindrome (342352242253243).
The spelling of 231122022032111 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, twenty-two million, thirty-two thousand, one hundred eleven".
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