Base | Representation |
---|---|
bin | 10101000010101110… |
… | …10010011000111000 |
3 | 1002011022121202012202 |
4 | 22201113102120320 |
5 | 141114033433000 |
6 | 5105001325332 |
7 | 546645240413 |
oct | 124127223070 |
9 | 32138552182 |
10 | 11297171000 |
11 | 4877a5a865 |
12 | 2233496848 |
13 | 10b067488b |
14 | 792548b7a |
15 | 461bdedd5 |
hex | 2a15d2638 |
11297171000 has 32 divisors (see below), whose sum is σ = 26435382480. Its totient is φ = 4518868000.
The previous prime is 11297170999. The next prime is 11297171003. The reversal of 11297171000 is 17179211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11297171003) 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, 5647586 + ... + 5649585.
Almost surely, 211297171000 is an apocalyptic number.
11297171000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11297171000 is an abundant number, since it is smaller than the sum of its proper divisors (15138211480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11297171000 is a wasteful number, since it uses less digits than its factorization.
11297171000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11297192 (or 11297178 counting only the distinct ones).
The product of its (nonzero) digits is 882, while the sum is 29.
The spelling of 11297171000 in words is "eleven billion, two hundred ninety-seven million, one hundred seventy-one thousand".
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