Base | Representation |
---|---|
bin | 10010111000110011… |
… | …00010111101111100 |
3 | 222011200110020121101 |
4 | 21130121202331330 |
5 | 131231333312132 |
6 | 4354110142444 |
7 | 506165504440 |
oct | 113431427574 |
9 | 28150406541 |
10 | 10140135292 |
11 | 4333929801 |
12 | 1b6bab1a24 |
13 | c57a44271 |
14 | 6c2a00820 |
15 | 3e533e7e7 |
hex | 25c662f7c |
10140135292 has 48 divisors (see below), whose sum is σ = 20368257280. Its totient is φ = 4326970752.
The previous prime is 10140135283. The next prime is 10140135311. The reversal of 10140135292 is 29253104101.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 10140135292.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10821448 + ... + 10822384.
Almost surely, 210140135292 is an apocalyptic number.
It is an amenable number.
10140135292 is an abundant number, since it is smaller than the sum of its proper divisors (10228121988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10140135292 is a wasteful number, since it uses less digits than its factorization.
10140135292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2210 (or 2208 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 10140135292 its reverse (29253104101), we get a palindrome (39393239393).
The spelling of 10140135292 in words is "ten billion, one hundred forty million, one hundred thirty-five thousand, two hundred ninety-two".
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