Search a number
-
+
200465325901 = 1087184420723
BaseRepresentation
bin1011101010110010101…
…0100001111101001101
3201011102202212200122001
42322230222201331031
511241023110412101
6232031551352301
720324501104201
oct2725452417515
9634382780561
10200465325901
11780204a5465
1232a27522691
1315b99853949
1499b9c0cb01
15533423d901
hex2eacaa1f4d

200465325901 has 4 divisors (see below), whose sum is σ = 200649747712. Its totient is φ = 200280904092.

The previous prime is 200465325899. The next prime is 200465325919. The reversal of 200465325901 is 109523564002.

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, and also an emirpimes, since its reverse is a distinct semiprime: 109523564002 = 254761782001.

It is a cyclic number.

It is not a de Polignac number, because 200465325901 - 21 = 200465325899 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 (200465325941) 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, 92209275 + ... + 92211448.

It is an arithmetic number, because the mean of its divisors is an integer number (50162436928).

Almost surely, 2200465325901 is an apocalyptic number.

It is an amenable number.

200465325901 is a deficient number, since it is larger than the sum of its proper divisors (184421811).

200465325901 is a wasteful number, since it uses less digits than its factorization.

200465325901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184421810.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 200465325901 its reverse (109523564002), we get a palindrome (309988889903).

The spelling of 200465325901 in words is "two hundred billion, four hundred sixty-five million, three hundred twenty-five thousand, nine hundred one".

Divisors: 1 1087 184420723 200465325901