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201313030 = 2520131303
BaseRepresentation
bin10111111111111…
…00101100000110
3112000210202120011
423333330230012
5403014004110
631550500434
74663063312
oct1377745406
9460722504
10201313030
11a36aa506
125750471a
1332926b49
141ca44b42
1512a1848a
hexbffcb06

201313030 has 8 divisors (see below), whose sum is σ = 362363472. Its totient is φ = 80525208.

The previous prime is 201313019. The next prime is 201313033. The reversal of 201313030 is 30313102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201313030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201313033) 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, 10065642 + ... + 10065661.

It is an arithmetic number, because the mean of its divisors is an integer number (45295434).

Almost surely, 2201313030 is an apocalyptic number.

201313030 is a deficient number, since it is larger than the sum of its proper divisors (161050442).

201313030 is a wasteful number, since it uses less digits than its factorization.

201313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20131310.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 201313030 is about 14188.4823007960. The cubic root of 201313030 is about 586.0805315130.

Adding to 201313030 its reverse (30313102), we get a palindrome (231626132).

The spelling of 201313030 in words is "two hundred one million, three hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 20131303 40262606 100656515 201313030