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200083087 = 375407651
BaseRepresentation
bin10111110110100…
…00011010001111
3111221111021101201
423323100122033
5402210124322
631504250331
74646451421
oct1373203217
9457437351
10200083087
11a2a3a426
12570109a7
13325b6079
141c804811
1512873d27
hexbed068f

200083087 has 4 divisors (see below), whose sum is σ = 205490776. Its totient is φ = 194675400.

The previous prime is 200083073. The next prime is 200083099. The reversal of 200083087 is 780380002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200083087 - 223 = 191694479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200083027) 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, 2703789 + ... + 2703862.

It is an arithmetic number, because the mean of its divisors is an integer number (51372694).

Almost surely, 2200083087 is an apocalyptic number.

200083087 is a deficient number, since it is larger than the sum of its proper divisors (5407689).

200083087 is an equidigital number, since it uses as much as digits as its factorization.

200083087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407688.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 200083087 is about 14145.0728877585. The cubic root of 200083087 is about 584.8845190514.

The spelling of 200083087 in words is "two hundred million, eighty-three thousand, eighty-seven".

Divisors: 1 37 5407651 200083087