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202130241 = 3337199931
BaseRepresentation
bin11000000110001…
…00001101000001
3112002100021120020
430003010031001
5403221131431
632020204053
75003035665
oct1403041501
9462307506
10202130241
11a4108495
1257839629
1332b51ac1
141cbb88a5
1512b2a696
hexc0c4341

202130241 has 8 divisors (see below), whose sum is σ = 270308064. Its totient is φ = 134352960.

The previous prime is 202130239. The next prime is 202130281. The reversal of 202130241 is 142031202.

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

It is not a de Polignac number, because 202130241 - 21 = 202130239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202130241.

It is not an unprimeable number, because it can be changed into a prime (202130281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98955 + ... + 100976.

It is an arithmetic number, because the mean of its divisors is an integer number (33788508).

Almost surely, 2202130241 is an apocalyptic number.

It is an amenable number.

202130241 is a deficient number, since it is larger than the sum of its proper divisors (68177823).

202130241 is a wasteful number, since it uses less digits than its factorization.

202130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200271.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 202130241 is about 14217.2515276336. The cubic root of 202130241 is about 586.8725067914.

Adding to 202130241 its reverse (142031202), we get a palindrome (344161443).

The spelling of 202130241 in words is "two hundred two million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 3 337 1011 199931 599793 67376747 202130241