Base | Representation |
---|---|
bin | 10011000011101100… |
… | …01010101100100101 |
3 | 222102001102021112021 |
4 | 21201312022230211 |
5 | 131423232233013 |
6 | 4411133023141 |
7 | 511355343265 |
oct | 114166125445 |
9 | 28361367467 |
10 | 10231524133 |
11 | 4380479576 |
12 | 1b96624ab1 |
13 | c709613bc |
14 | 6d0bcd7a5 |
15 | 3ed392a8d |
hex | 261d8ab25 |
10231524133 has 4 divisors (see below), whose sum is σ = 10584335340. Its totient is φ = 9878712928.
The previous prime is 10231524131. The next prime is 10231524139. The reversal of 10231524133 is 33142513201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6275491524 + 3956032609 = 79218^2 + 62897^2 .
It is a cyclic number.
It is not a de Polignac number, because 10231524133 - 21 = 10231524131 is a prime.
It is a super-3 number, since 3×102315241333 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10231524098 and 10231524107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231524131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176405560 + ... + 176405617.
It is an arithmetic number, because the mean of its divisors is an integer number (2646083835).
Almost surely, 210231524133 is an apocalyptic number.
It is an amenable number.
10231524133 is a deficient number, since it is larger than the sum of its proper divisors (352811207).
10231524133 is an equidigital number, since it uses as much as digits as its factorization.
10231524133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352811206.
The product of its (nonzero) digits is 2160, while the sum is 25.
The spelling of 10231524133 in words is "ten billion, two hundred thirty-one million, five hundred twenty-four thousand, one hundred thirty-three".
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