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200231301 = 3419159293
BaseRepresentation
bin10111110111101…
…00100110000101
3111221202210201010
423323310212011
5402224400201
631511352433
74650636504
oct1373644605
9457683633
10200231301
11a3030816
1257082719
133263867a
141c84283b
15128a2bd6
hexbef4985

200231301 has 8 divisors (see below), whose sum is σ = 267613920. Its totient is φ = 133168112.

The previous prime is 200231293. The next prime is 200231303. The reversal of 200231301 is 103132002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 200231301 - 23 = 200231293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200231303) 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, 78390 + ... + 80903.

It is an arithmetic number, because the mean of its divisors is an integer number (33451740).

Almost surely, 2200231301 is an apocalyptic number.

It is an amenable number.

200231301 is a deficient number, since it is larger than the sum of its proper divisors (67382619).

200231301 is a wasteful number, since it uses less digits than its factorization.

200231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159715.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200231301 is about 14150.3109859819. The cubic root of 200231301 is about 585.0289035321.

Adding to 200231301 its reverse (103132002), we get a palindrome (303363303).

The spelling of 200231301 in words is "two hundred million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 3 419 1257 159293 477879 66743767 200231301