Search a number
-
+
112203430102 = 256101715051
BaseRepresentation
bin110100001111111011…
…0000111100011010110
3101201121122112211020101
41220133312013203112
53314243034230402
6123313500524314
711051335263631
oct1503766074326
9351548484211
10112203430102
1143648a02825
12198b485069a
13a771b5c8ba
145605ab4c18
152dba790b87
hex1a1fd878d6

112203430102 has 4 divisors (see below), whose sum is σ = 168305145156. Its totient is φ = 56101715050.

The previous prime is 112203430061. The next prime is 112203430133. The reversal of 112203430102 is 201034302211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201034302211 = 1126031785337.

It is a self number, because there is not a number n which added to its sum of digits gives 112203430102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050857524 + ... + 28050857527.

It is an arithmetic number, because the mean of its divisors is an integer number (42076286289).

Almost surely, 2112203430102 is an apocalyptic number.

112203430102 is a deficient number, since it is larger than the sum of its proper divisors (56101715054).

112203430102 is an equidigital number, since it uses as much as digits as its factorization.

112203430102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56101715053.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112203430102 its reverse (201034302211), we get a palindrome (313237732313).

The spelling of 112203430102 in words is "one hundred twelve billion, two hundred three million, four hundred thirty thousand, one hundred two".

Divisors: 1 2 56101715051 112203430102