Base | Representation |
---|---|
bin | 10010110100010111… |
… | …01100001110111010 |
3 | 222002002110222022200 |
4 | 21122023230032322 |
5 | 131142323330134 |
6 | 4350301131030 |
7 | 505234435131 |
oct | 113213541672 |
9 | 28062428280 |
10 | 10102948794 |
11 | 431493aa64 |
12 | 1b5b559a76 |
13 | c50124213 |
14 | 6bbac0918 |
15 | 3e1e46499 |
hex | 25a2ec3ba |
10102948794 has 36 divisors (see below), whose sum is σ = 22618659258. Its totient is φ = 3259010160.
The previous prime is 10102948787. The next prime is 10102948829. The reversal of 10102948794 is 49784920101.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 7400300625 + 2702648169 = 86025^2 + 51987^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 274729 + ... + 309324.
Almost surely, 210102948794 is an apocalyptic number.
10102948794 is an abundant number, since it is smaller than the sum of its proper divisors (12515710464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10102948794 is a wasteful number, since it uses less digits than its factorization.
10102948794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 584123 (or 584089 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 10102948794 in words is "ten billion, one hundred two million, nine hundred forty-eight thousand, seven hundred ninety-four".
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