Base | Representation |
---|---|
bin | 10011001011000111… |
… | …11100101111110100 |
3 | 222120101201010111220 |
4 | 21211203330233310 |
5 | 132040211413033 |
6 | 4421241030340 |
7 | 513043225452 |
oct | 114543745764 |
9 | 28511633456 |
10 | 10293857268 |
11 | 4402683362 |
12 | 1bb34853b0 |
13 | c80847306 |
14 | 6d91b79d2 |
15 | 403aa6bb3 |
hex | 2658fcbf4 |
10293857268 has 24 divisors (see below), whose sum is σ = 24022733280. Its totient is φ = 3430752480.
The previous prime is 10293857261. The next prime is 10293857269. The reversal of 10293857268 is 86275839201.
It is a self number, because there is not a number n which added to its sum of digits gives 10293857268.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10293857261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18078 + ... + 144618.
It is an arithmetic number, because the mean of its divisors is an integer number (1000947220).
Almost surely, 210293857268 is an apocalyptic number.
It is an amenable number.
10293857268 is an abundant number, since it is smaller than the sum of its proper divisors (13728876012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10293857268 is a wasteful number, since it uses less digits than its factorization.
10293857268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133327 (or 133325 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 10293857268 in words is "ten billion, two hundred ninety-three million, eight hundred fifty-seven thousand, two hundred sixty-eight".
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