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12055000606 = 211772370951
BaseRepresentation
bin10110011101000100…
…01011011000011110
31011010010121110222221
423032202023120132
5144142040004411
65312112255554
7604506546235
oct131642133036
934103543887
1012055000606
115126808420
1224052415ba
1311a168106c
14825057b1c
154a84d7071
hex2ce88b61e

12055000606 has 16 divisors (see below), whose sum is σ = 19729196928. Its totient is φ = 5478759000.

The previous prime is 12055000589. The next prime is 12055000669. The reversal of 12055000606 is 60600055021.

12055000606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120550006062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 134431 + ... + 205381.

It is an arithmetic number, because the mean of its divisors is an integer number (1233074808).

Almost surely, 212055000606 is an apocalyptic number.

12055000606 is a deficient number, since it is larger than the sum of its proper divisors (7674196322).

12055000606 is a wasteful number, since it uses less digits than its factorization.

12055000606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78687.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 12055000606 its reverse (60600055021), we get a palindrome (72655055627).

The spelling of 12055000606 in words is "twelve billion, fifty-five million, six hundred six", and thus it is an aban number.

Divisors: 1 2 11 22 7723 15446 70951 84953 141902 169906 780461 1560922 547954573 1095909146 6027500303 12055000606