Base | Representation |
---|---|
bin | 11011011110001… |
… | …11011110100010 |
3 | 121001122100002212 |
4 | 31233013132202 |
5 | 432444031302 |
6 | 34511242122 |
7 | 5465560025 |
oct | 1557073642 |
9 | 531570085 |
10 | 230455202 |
11 | 1090a444a |
12 | 65219342 |
13 | 3898b533 |
14 | 2286d1bc |
15 | 15373052 |
hex | dbc77a2 |
230455202 has 4 divisors (see below), whose sum is σ = 345682806. Its totient is φ = 115227600.
The previous prime is 230455201. The next prime is 230455207. The reversal of 230455202 is 202554032.
230455202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 200194201 + 30261001 = 14149^2 + 5501^2 .
It is not an unprimeable number, because it can be changed into a prime (230455201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57613799 + ... + 57613802.
Almost surely, 2230455202 is an apocalyptic number.
230455202 is a deficient number, since it is larger than the sum of its proper divisors (115227604).
230455202 is a wasteful number, since it uses less digits than its factorization.
230455202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115227603.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 230455202 is about 15180.7510354396. The cubic root of 230455202 is about 613.0965024372.
The spelling of 230455202 in words is "two hundred thirty million, four hundred fifty-five thousand, two hundred two".
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