Search a number
-
+
102200120110 = 25111948899579
BaseRepresentation
bin101111100101110011…
…0100001001100101110
3100202210111120000122201
41133023212201030232
53133301212320420
6114541115132114
710245420454564
oct1371346411456
9322714500581
10102200120110
113a385337990
121798274403a
13983958396a
144d3732da34
1529d247c10a
hex17cb9a132e

102200120110 has 32 divisors (see below), whose sum is σ = 211246185600. Its totient is φ = 35207696160.

The previous prime is 102200120069. The next prime is 102200120131. The reversal of 102200120110 is 11021002201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24447700 + ... + 24451879.

It is an arithmetic number, because the mean of its divisors is an integer number (6601443300).

Almost surely, 2102200120110 is an apocalyptic number.

102200120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200120110 is an abundant number, since it is smaller than the sum of its proper divisors (109046065490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102200120110 is a wasteful number, since it uses less digits than its factorization.

102200120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48899616.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102200120110 its reverse (11021002201), we get a palindrome (113221122311).

The spelling of 102200120110 in words is "one hundred two billion, two hundred million, one hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 48899579 97799158 244497895 488995790 537895369 929092001 1075790738 1858184002 2689476845 4645460005 5378953690 9290920010 10220012011 20440024022 51100060055 102200120110