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201450313 = 434684891
BaseRepresentation
bin11000000000111…
…10001101001001
3112001001201212201
430000132031021
5403032402223
631553440201
74664204461
oct1400361511
9461051781
10201450313
11a3793669
1257570061
133297448c
141ca7cba1
1512a43ead
hexc01e349

201450313 has 4 divisors (see below), whose sum is σ = 206135248. Its totient is φ = 196765380.

The previous prime is 201450299. The next prime is 201450349. The reversal of 201450313 is 313054102.

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 a cyclic number.

It is not a de Polignac number, because 201450313 - 25 = 201450281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201450113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342403 + ... + 2342488.

It is an arithmetic number, because the mean of its divisors is an integer number (51533812).

Almost surely, 2201450313 is an apocalyptic number.

It is an amenable number.

201450313 is a deficient number, since it is larger than the sum of its proper divisors (4684935).

201450313 is an equidigital number, since it uses as much as digits as its factorization.

201450313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684934.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 201450313 is about 14193.3193087452. The cubic root of 201450313 is about 586.2137247646.

The spelling of 201450313 in words is "two hundred one million, four hundred fifty thousand, three hundred thirteen".

Divisors: 1 43 4684891 201450313