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12068283037 = 109110718193
BaseRepresentation
bin10110011110101001…
…10110001010011101
31011011001121022001211
423033110312022131
5144203440024122
65313305104421
7605030466436
oct131724661235
934131538054
1012068283037
11513325a738
122409788111
1311a43519a5
14826b1448d
154a975c877
hex2cf53629d

12068283037 has 4 divisors (see below), whose sum is σ = 12179001340. Its totient is φ = 11957564736.

The previous prime is 12068283001. The next prime is 12068283041. The reversal of 12068283037 is 73038286021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7968954361 + 4099328676 = 89269^2 + 64026^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12068283037 is a prime.

It is a super-2 number, since 2×120682830372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068983037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55358988 + ... + 55359205.

It is an arithmetic number, because the mean of its divisors is an integer number (3044750335).

Almost surely, 212068283037 is an apocalyptic number.

It is an amenable number.

12068283037 is a deficient number, since it is larger than the sum of its proper divisors (110718303).

12068283037 is a wasteful number, since it uses less digits than its factorization.

12068283037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110718302.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 12068283037 in words is "twelve billion, sixty-eight million, two hundred eighty-three thousand, thirty-seven".

Divisors: 1 109 110718193 12068283037