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111214354206 = 2356393287059
BaseRepresentation
bin110011110010011100…
…1000101111100011110
3101122001201102120011210
41213210321011330132
53310231333313311
6123031405325250
711014665261504
oct1474471057436
9348051376153
10111214354206
114319067042a
1219679566826
13a644c78aa7
1455505ac674
152d5da1b3a6
hex19e4e45f1e

111214354206 has 16 divisors (see below), whose sum is σ = 222468220800. Its totient is φ = 37064866008.

The previous prime is 111214354189. The next prime is 111214354219. The reversal of 111214354206 is 602453412111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1609696 + ... + 1677363.

It is an arithmetic number, because the mean of its divisors is an integer number (13904263800).

Almost surely, 2111214354206 is an apocalyptic number.

111214354206 is an abundant number, since it is smaller than the sum of its proper divisors (111253866594).

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

111214354206 is a wasteful number, since it uses less digits than its factorization.

111214354206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292703.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 111214354206 its reverse (602453412111), we get a palindrome (713667766317).

The spelling of 111214354206 in words is "one hundred eleven billion, two hundred fourteen million, three hundred fifty-four thousand, two hundred six".

Divisors: 1 2 3 6 5639 11278 16917 33834 3287059 6574118 9861177 19722354 18535725701 37071451402 55607177103 111214354206