Base | Representation |
---|---|
bin | 10000100111110001000… |
… | …101111100010000011111 |
3 | 11001012020122212220102200 |
4 | 100213301011330100133 |
5 | 122203222031400111 |
6 | 2232420302022543 |
7 | 145344026002446 |
oct | 20476105742037 |
9 | 4035218786380 |
10 | 1142211200031 |
11 | 400455499380 |
12 | 165450277a53 |
13 | 8392ccb1005 |
14 | 3d3d75c9d5d |
15 | 1eaa1668256 |
hex | 109f117c41f |
1142211200031 has 96 divisors (see below), whose sum is σ = 1928997607680. Its totient is φ = 643937817600.
The previous prime is 1142211199897. The next prime is 1142211200047. The reversal of 1142211200031 is 1300021122411.
1142211200031 is a `hidden beast` number, since 1 + 1 + 422 + 11 + 200 + 0 + 31 = 666.
It is not a de Polignac number, because 1142211200031 - 230 = 1141137458207 is a prime.
It is a super-2 number, since 2×11422112000312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1142211199977 and 1142211200013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1142211200131) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68033020 + ... + 68049806.
It is an arithmetic number, because the mean of its divisors is an integer number (20093725080).
Almost surely, 21142211200031 is an apocalyptic number.
1142211200031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1142211200031 is a deficient number, since it is larger than the sum of its proper divisors (786786407649).
1142211200031 is a wasteful number, since it uses less digits than its factorization.
1142211200031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17477 (or 17474 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 1142211200031 its reverse (1300021122411), we get a palindrome (2442232322442).
The spelling of 1142211200031 in words is "one trillion, one hundred forty-two billion, two hundred eleven million, two hundred thousand, thirty-one".
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