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200075083 = 1315390391
BaseRepresentation
bin10111110110011…
…10011101001011
3111221110212102021
423323032131023
5402204400313
631504145311
74646416165
oct1373163513
9457425367
10200075083
11a2a3440a
1257008237
13325b2530
141c801935
151287178d
hexbece74b

200075083 has 4 divisors (see below), whose sum is σ = 215465488. Its totient is φ = 184684680.

The previous prime is 200075063. The next prime is 200075093. The reversal of 200075083 is 380570002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200075083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200075033) 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, 7695183 + ... + 7695208.

It is an arithmetic number, because the mean of its divisors is an integer number (53866372).

Almost surely, 2200075083 is an apocalyptic number.

200075083 is a deficient number, since it is larger than the sum of its proper divisors (15390405).

200075083 is a wasteful number, since it uses less digits than its factorization.

200075083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15390404.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 200075083 is about 14144.7899595575. The cubic root of 200075083 is about 584.8767198280.

The spelling of 200075083 in words is "two hundred million, seventy-five thousand, eighty-three".

Divisors: 1 13 15390391 200075083