Base | Representation |
---|---|
bin | 11011011100010… |
… | …01110001111111 |
3 | 121001011111110100 |
4 | 31232021301333 |
5 | 432412434440 |
6 | 34502012143 |
7 | 5463455205 |
oct | 1556116177 |
9 | 531144410 |
10 | 230202495 |
11 | 108a415a6 |
12 | 65117053 |
13 | 389004c3 |
14 | 22805075 |
15 | 15323230 |
hex | db89c7f |
230202495 has 24 divisors (see below), whose sum is σ = 408753072. Its totient is φ = 119779200.
The previous prime is 230202481. The next prime is 230202509. The reversal of 230202495 is 594202032.
It is an interprime number because it is at equal distance from previous prime (230202481) and next prime (230202509).
It is not a de Polignac number, because 230202495 - 25 = 230202463 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60541 + ... + 64230.
It is an arithmetic number, because the mean of its divisors is an integer number (17031378).
Almost surely, 2230202495 is an apocalyptic number.
230202495 is a deficient number, since it is larger than the sum of its proper divisors (178550577).
230202495 is a wasteful number, since it uses less digits than its factorization.
230202495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124823 (or 124820 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 230202495 is about 15172.4254817745. The cubic root of 230202495 is about 612.8723222897.
The spelling of 230202495 in words is "two hundred thirty million, two hundred two thousand, four hundred ninety-five".
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