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201130353 = 32131916943
BaseRepresentation
bin10111111110100…
…00000101110001
3112000110110222100
423333100011301
5402442132403
631542531013
74661402604
oct1377200561
9460413870
10201130353
11a3595236
1257436a69
1332891958
141c9d833b
15129ce2a3
hexbfd0171

201130353 has 12 divisors (see below), whose sum is σ = 290759040. Its totient is φ = 133977336.

The previous prime is 201130337. The next prime is 201130367. The reversal of 201130353 is 353031102.

It is not a de Polignac number, because 201130353 - 24 = 201130337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201130253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3400 + ... + 20342.

It is an arithmetic number, because the mean of its divisors is an integer number (24229920).

Almost surely, 2201130353 is an apocalyptic number.

It is an amenable number.

201130353 is a deficient number, since it is larger than the sum of its proper divisors (89628687).

201130353 is a wasteful number, since it uses less digits than its factorization.

201130353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268 (or 18265 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 201130353 is about 14182.0433295065. The cubic root of 201130353 is about 585.9032026474.

Adding to 201130353 its reverse (353031102), we get a palindrome (554161455).

The spelling of 201130353 in words is "two hundred one million, one hundred thirty thousand, three hundred fifty-three".

Divisors: 1 3 9 1319 3957 11871 16943 50829 152487 22347817 67043451 201130353