Search a number
-
+
102211422203 = 11194571070131
BaseRepresentation
bin101111100110001000…
…1101000011111111011
3100202211021211020012202
41133030101220133323
53133312111002303
6114542201300415
710245615516362
oct1371421503773
9322737736182
10102211422203
113a390757360
121798649470b
13983ba100a7
144d38a327d9
1529d3460c88
hex17cc4687fb

102211422203 has 16 divisors (see below), whose sum is σ = 117628909440. Its totient is φ = 87836270400.

The previous prime is 102211422169. The next prime is 102211422221. The reversal of 102211422203 is 302224112201.

It is not a de Polignac number, because 102211422203 - 26 = 102211422139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102211421203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439553 + ... + 630578.

It is an arithmetic number, because the mean of its divisors is an integer number (7351806840).

Almost surely, 2102211422203 is an apocalyptic number.

102211422203 is a deficient number, since it is larger than the sum of its proper divisors (15417487237).

102211422203 is a wasteful number, since it uses less digits than its factorization.

102211422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070618.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102211422203 its reverse (302224112201), we get a palindrome (404435534404).

The spelling of 102211422203 in words is "one hundred two billion, two hundred eleven million, four hundred twenty-two thousand, two hundred three".

Divisors: 1 11 19 209 457 5027 8683 95513 1070131 11771441 20332489 223657379 489049867 5379548537 9291947473 102211422203