Base | Representation |
---|---|
bin | 10111011010101111… |
… | …11100010011111101 |
3 | 1012110012012122210210 |
4 | 23231113330103331 |
5 | 201222014124013 |
6 | 5435314223033 |
7 | 623361505602 |
oct | 135527742375 |
9 | 35405178723 |
10 | 12572411133 |
11 | 5371886627 |
12 | 252a584a79 |
13 | 1254920a39 |
14 | 873a626a9 |
15 | 4d8b3dcc3 |
hex | 2ed5fc4fd |
12572411133 has 16 divisors (see below), whose sum is σ = 17596809216. Its totient is φ = 7969175280.
The previous prime is 12572411107. The next prime is 12572411141. The reversal of 12572411133 is 33111427521.
It is not a de Polignac number, because 12572411133 - 29 = 12572410621 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12572411133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12572411333) 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 15 ways as a sum of consecutive naturals, for example, 534013 + ... + 557058.
It is an arithmetic number, because the mean of its divisors is an integer number (1099800576).
Almost surely, 212572411133 is an apocalyptic number.
It is an amenable number.
12572411133 is a deficient number, since it is larger than the sum of its proper divisors (5024398083).
12572411133 is a wasteful number, since it uses less digits than its factorization.
12572411133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1091264.
The product of its digits is 5040, while the sum is 30.
Adding to 12572411133 its reverse (33111427521), we get a palindrome (45683838654).
The spelling of 12572411133 in words is "twelve billion, five hundred seventy-two million, four hundred eleven thousand, one hundred thirty-three".
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