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102212211013 = 1112497439567
BaseRepresentation
bin101111100110001010…
…0101001000101000101
3100202211100022022020221
41133030110221011011
53133312311223023
6114542230224341
710245625313203
oct1371424510505
9322740268227
10102212211013
113a391145a70
12179867b50b1
13983bc28143
144d38b9a073
1529d356985d
hex17cc529145

102212211013 has 8 divisors (see below), whose sum is σ = 111593520000. Its totient is φ = 92845783680.

The previous prime is 102212211011. The next prime is 102212211047. The reversal of 102212211013 is 310112212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102212211013 - 21 = 102212211011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706045 + ... + 3733522.

It is an arithmetic number, because the mean of its divisors is an integer number (13949190000).

Almost surely, 2102212211013 is an apocalyptic number.

It is an amenable number.

102212211013 is a deficient number, since it is larger than the sum of its proper divisors (9381308987).

102212211013 is a wasteful number, since it uses less digits than its factorization.

102212211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440827.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102212211013 its reverse (310112212201), we get a palindrome (412324423214).

The spelling of 102212211013 in words is "one hundred two billion, two hundred twelve million, two hundred eleven thousand, thirteen".

Divisors: 1 11 1249 13739 7439567 81835237 9292019183 102212211013