Base | Representation |
---|---|
bin | 10111111111000… |
… | …01111000011101 |
3 | 112000121011221110 |
4 | 23333201320131 |
5 | 403002000404 |
6 | 31544252233 |
7 | 4662125223 |
oct | 1377417035 |
9 | 460534843 |
10 | 201203229 |
11 | a3634a67 |
12 | 57471079 |
13 | 328b8b86 |
14 | 1ca16b13 |
15 | 129e5b89 |
hex | bfe1e1d |
201203229 has 4 divisors (see below), whose sum is σ = 268270976. Its totient is φ = 134135484.
The previous prime is 201203227. The next prime is 201203263. The reversal of 201203229 is 922302102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 201203229 - 21 = 201203227 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201203221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33533869 + ... + 33533874.
It is an arithmetic number, because the mean of its divisors is an integer number (67067744).
Almost surely, 2201203229 is an apocalyptic number.
It is an amenable number.
201203229 is a deficient number, since it is larger than the sum of its proper divisors (67067747).
201203229 is an equidigital number, since it uses as much as digits as its factorization.
201203229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67067746.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 201203229 is about 14184.6124021772. The cubic root of 201203229 is about 585.9739579647.
The spelling of 201203229 in words is "two hundred one million, two hundred three thousand, two hundred twenty-nine".
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