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102212606060 = 2255110630303
BaseRepresentation
bin101111100110001011…
…0001001100001101100
3100202211101001101011022
41133030112021201230
53133312411343220
6114542242513312
710245631550015
oct1371426114154
9322741041138
10102212606060
113a391395854
1217986965838
13983c035bb6
144d38c6000c
1529d35e6925
hex17cc58986c

102212606060 has 12 divisors (see below), whose sum is σ = 214646472768. Its totient is φ = 40885042416.

The previous prime is 102212606051. The next prime is 102212606077. The reversal of 102212606060 is 60606212201.

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, 2555315132 + ... + 2555315171.

It is an arithmetic number, because the mean of its divisors is an integer number (17887206064).

Almost surely, 2102212606060 is an apocalyptic number.

102212606060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212606060 is an abundant number, since it is smaller than the sum of its proper divisors (112433866708).

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

102212606060 is a wasteful number, since it uses less digits than its factorization.

102212606060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110630312 (or 5110630310 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 102212606060 its reverse (60606212201), we get a palindrome (162818818261).

The spelling of 102212606060 in words is "one hundred two billion, two hundred twelve million, six hundred six thousand, sixty".

Divisors: 1 2 4 5 10 20 5110630303 10221260606 20442521212 25553151515 51106303030 102212606060