Base | Representation |
---|---|
bin | 1010100110001011110001… |
… | …00011010011111100000111 |
3 | 10001111200002210011202012222 |
4 | 11103011320203103330013 |
5 | 11023240421321302211 |
6 | 121320520411202555 |
7 | 4623346510540163 |
oct | 523057043237407 |
9 | 101450083152188 |
10 | 23302220103431 |
11 | 7474463840635 |
12 | 274416244645b |
13 | 100050b8923b9 |
14 | 5a7b95087ca3 |
15 | 2a6226b271db |
hex | 1531788d3f07 |
23302220103431 has 32 divisors (see below), whose sum is σ = 25336071129600. Its totient is φ = 21372255224320.
The previous prime is 23302220103419. The next prime is 23302220103497. The reversal of 23302220103431 is 13430102220332.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23302220103431 - 218 = 23302219841287 is a prime.
It is a super-2 number, since 2×233022201034312 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23302220103431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23302220103131) 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 31 ways as a sum of consecutive naturals, for example, 271966460 + ... + 272052126.
It is an arithmetic number, because the mean of its divisors is an integer number (791752222800).
Almost surely, 223302220103431 is an apocalyptic number.
23302220103431 is a deficient number, since it is larger than the sum of its proper divisors (2033851026169).
23302220103431 is a wasteful number, since it uses less digits than its factorization.
23302220103431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90679.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 23302220103431 its reverse (13430102220332), we get a palindrome (36732322323763).
The spelling of 23302220103431 in words is "twenty-three trillion, three hundred two billion, two hundred twenty million, one hundred three thousand, four hundred thirty-one".
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