Search a number
-
+
102203314244 = 22179142742059
BaseRepresentation
bin101111100101111001…
…0101101000001000100
3100202210201120022011222
41133023302231001010
53133303022023434
6114541311415512
710245456560123
oct1371362550104
9322721508158
10102203314244
113a387119769
1217983824598
13983a131795
144d37921aba
1529d28ad72e
hex17cbcad044

102203314244 has 12 divisors (see below), whose sum is σ = 179854995600. Its totient is φ = 50816172648.

The previous prime is 102203314189. The next prime is 102203314277. The reversal of 102203314244 is 442413302201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71370314 + ... + 71371745.

It is an arithmetic number, because the mean of its divisors is an integer number (14987916300).

Almost surely, 2102203314244 is an apocalyptic number.

It is an amenable number.

102203314244 is a deficient number, since it is larger than the sum of its proper divisors (77651681356).

102203314244 is a wasteful number, since it uses less digits than its factorization.

102203314244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142742242 (or 142742240 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102203314244 its reverse (442413302201), we get a palindrome (544616616445).

The spelling of 102203314244 in words is "one hundred two billion, two hundred three million, three hundred fourteen thousand, two hundred forty-four".

Divisors: 1 2 4 179 358 716 142742059 285484118 570968236 25550828561 51101657122 102203314244