Search a number
-
+
102200223203 = 137861555631
BaseRepresentation
bin101111100101110011…
…0111010010111100011
3100202210111202021001222
41133023212322113203
53133301224120303
6114541121245255
710245421364261
oct1371346722743
9322714667058
10102200223203
113a3853a8391
121798279382b
1398395bb870
144d37359431
1529d249c938
hex17cb9ba5e3

102200223203 has 4 divisors (see below), whose sum is σ = 110061778848. Its totient is φ = 94338667560.

The previous prime is 102200223193. The next prime is 102200223217. The reversal of 102200223203 is 302322002201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302322002201 = 358201844001.

It is a cyclic number.

It is not a de Polignac number, because 102200223203 - 28 = 102200222947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200225203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3930777803 + ... + 3930777828.

It is an arithmetic number, because the mean of its divisors is an integer number (27515444712).

Almost surely, 2102200223203 is an apocalyptic number.

102200223203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102200223203 is a deficient number, since it is larger than the sum of its proper divisors (7861555645).

102200223203 is an equidigital number, since it uses as much as digits as its factorization.

102200223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861555644.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 102200223203 its reverse (302322002201), we get a palindrome (404522225404).

The spelling of 102200223203 in words is "one hundred two billion, two hundred million, two hundred twenty-three thousand, two hundred three".

Divisors: 1 13 7861555631 102200223203