Base | Representation |
---|---|
bin | 10011001100010011010100… |
… | …11011000100110111101111 |
3 | 12112102200020200011021102120 |
4 | 21212021222123010313233 |
5 | 21012433031314230411 |
6 | 225432151144124023 |
7 | 11614101534046260 |
oct | 1146115233046757 |
9 | 175380220137376 |
10 | 42204134133231 |
11 | 124a1744505594 |
12 | 489753b166613 |
13 | 1a71aa97a4585 |
14 | a5c996118967 |
15 | 4d2c5e08c106 |
hex | 26626a6c4def |
42204134133231 has 16 divisors (see below), whose sum is σ = 64332943584000. Its totient is φ = 24108442308288.
The previous prime is 42204134133221. The next prime is 42204134133233. The reversal of 42204134133231 is 13233143140224.
It is not a de Polignac number, because 42204134133231 - 211 = 42204134131183 is a prime.
It is a super-2 number, since 2×422041341332312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42204134133192 and 42204134133201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42204134133233) 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, 341843806 + ... + 341967243.
It is an arithmetic number, because the mean of its divisors is an integer number (4020808974000).
Almost surely, 242204134133231 is an apocalyptic number.
42204134133231 is a deficient number, since it is larger than the sum of its proper divisors (22128809450769).
42204134133231 is a wasteful number, since it uses less digits than its factorization.
42204134133231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683813998.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 42204134133231 its reverse (13233143140224), we get a palindrome (55437277273455).
The spelling of 42204134133231 in words is "forty-two trillion, two hundred four billion, one hundred thirty-four million, one hundred thirty-three thousand, two hundred thirty-one".
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