Search a number
-
+
200151073 = 1910534267
BaseRepresentation
bin10111110111000…
…01000000100001
3111221121201122201
423323201000201
5402214313243
631505533201
74650153553
oct1373410041
9457551581
10200151073
11a2a86511
1257044201
133260acb5
141c8214d3
151288904d
hexbee1021

200151073 has 4 divisors (see below), whose sum is σ = 210685360. Its totient is φ = 189616788.

The previous prime is 200151071. The next prime is 200151089. The reversal of 200151073 is 370151002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200151073 - 21 = 200151071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 10534267 = 200151073 / (2 + 0 + 0 + 1 + 5 + 1 + 0 + 7 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200151073.

It is not an unprimeable number, because it can be changed into a prime (200151071) 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, 5267115 + ... + 5267152.

It is an arithmetic number, because the mean of its divisors is an integer number (52671340).

Almost surely, 2200151073 is an apocalyptic number.

It is an amenable number.

200151073 is a deficient number, since it is larger than the sum of its proper divisors (10534287).

200151073 is a wasteful number, since it uses less digits than its factorization.

200151073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10534286.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 200151073 is about 14147.4758526035. The cubic root of 200151073 is about 584.9507572937.

The spelling of 200151073 in words is "two hundred million, one hundred fifty-one thousand, seventy-three".

Divisors: 1 19 10534267 200151073