Base | Representation |
---|---|
bin | 11011011011110… |
… | …00100111100111 |
3 | 121001000221000210 |
4 | 31231320213213 |
5 | 432403212244 |
6 | 34500310503 |
7 | 5463043233 |
oct | 1555704747 |
9 | 531027023 |
10 | 230132199 |
11 | 1089a3800 |
12 | 650a2433 |
13 | 388a74cb |
14 | 227c75c3 |
15 | 1530c4b9 |
hex | db789e7 |
230132199 has 48 divisors (see below), whose sum is σ = 361504640. Its totient is φ = 129729600.
The previous prime is 230132171. The next prime is 230132207. The reversal of 230132199 is 991231032.
It is a happy number.
It is not a de Polignac number, because 230132199 - 25 = 230132167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230132129) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 420444 + ... + 420990.
Almost surely, 2230132199 is an apocalyptic number.
230132199 is a deficient number, since it is larger than the sum of its proper divisors (131372441).
230132199 is a wasteful number, since it uses less digits than its factorization.
230132199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652 (or 641 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 30.
The square root of 230132199 is about 15170.1087339544. The cubic root of 230132199 is about 612.8099324956.
The spelling of 230132199 in words is "two hundred thirty million, one hundred thirty-two thousand, one hundred ninety-nine".
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