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201130 = 2520113
BaseRepresentation
bin110001000110101010
3101012220021
4301012222
522414010
64151054
71465246
oct610652
9335807
10201130
11128126
129848a
1370717
1453426
153e8da
hex311aa

201130 has 8 divisors (see below), whose sum is σ = 362052. Its totient is φ = 80448.

The previous prime is 201121. The next prime is 201139. The reversal of 201130 is 31102.

201130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201121) and next prime (201139).

It can be written as a sum of positive squares in 2 ways, for example, as 178929 + 22201 = 423^2 + 149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201139) 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, 10047 + ... + 10066.

2201130 is an apocalyptic number.

201130 is a deficient number, since it is larger than the sum of its proper divisors (160922).

201130 is a wasteful number, since it uses less digits than its factorization.

201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20120.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 201130 is about 448.4751944088. The cubic root of 201130 is about 58.5902859878.

Adding to 201130 its reverse (31102), we get a palindrome (232232).

The spelling of 201130 in words is "two hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 20113 40226 100565 201130