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201002233 = 3115741299
BaseRepresentation
bin10111111101100…
…00110011111001
3112000012222020011
423332300303321
5402424032413
631540101521
74660330225
oct1376606371
9460188204
10201002233
11a3507a53
12573948a1
1332848543
141c9a3785
15129a633d
hexbfb0cf9

201002233 has 8 divisors (see below), whose sum is σ = 208812800. Its totient is φ = 193274640.

The previous prime is 201002227. The next prime is 201002239. The reversal of 201002233 is 332200102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201002227) and next prime (201002239).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-201002233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002239) 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, 15783 + ... + 25516.

It is an arithmetic number, because the mean of its divisors is an integer number (26101600).

Almost surely, 2201002233 is an apocalyptic number.

It is an amenable number.

201002233 is a deficient number, since it is larger than the sum of its proper divisors (7810567).

201002233 is a wasteful number, since it uses less digits than its factorization.

201002233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41487.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 201002233 is about 14177.5256303771. The cubic root of 201002233 is about 585.7787694762.

Adding to 201002233 its reverse (332200102), we get a palindrome (533202335).

The spelling of 201002233 in words is "two hundred one million, two thousand, two hundred thirty-three".

Divisors: 1 31 157 4867 41299 1280269 6483943 201002233