Base | Representation |
---|---|
bin | 10111111111000… |
… | …01101000110110 |
3 | 112000121010120110 |
4 | 23333201220312 |
5 | 403001432410 |
6 | 31544243450 |
7 | 4662122265 |
oct | 1377415066 |
9 | 460533513 |
10 | 201202230 |
11 | a3634239 |
12 | 57470586 |
13 | 328b8598 |
14 | 1ca165dc |
15 | 129e5720 |
hex | bfe1a36 |
201202230 has 16 divisors (see below), whose sum is σ = 482885424. Its totient is φ = 53653920.
The previous prime is 201202223. The next prime is 201202237. The reversal of 201202230 is 32202102.
It is an interprime number because it is at equal distance from previous prime (201202223) and next prime (201202237).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201202237) 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 in 7 ways as a sum of consecutive naturals, for example, 3353341 + ... + 3353400.
It is an arithmetic number, because the mean of its divisors is an integer number (30180339).
Almost surely, 2201202230 is an apocalyptic number.
201202230 is an abundant number, since it is smaller than the sum of its proper divisors (281683194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201202230 is a wasteful number, since it uses less digits than its factorization.
201202230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6706751.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 201202230 is about 14184.5771879179. The cubic root of 201202230 is about 585.9729881510.
Adding to 201202230 its reverse (32202102), we get a palindrome (233404332).
The spelling of 201202230 in words is "two hundred one million, two hundred two thousand, two hundred thirty".
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