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12010722067 = 17923670129
BaseRepresentation
bin10110010111110010…
…10001001100010011
31011000001021220021001
423023321101030103
5144044221101232
65303451242431
7603431311261
oct131371211423
934001256231
1012010722067
115103815293
1223b2449417
131195449c46
1481d20d431
154a468c6e7
hex2cbe51313

12010722067 has 4 divisors (see below), whose sum is σ = 12011410120. Its totient is φ = 12010034016.

The previous prime is 12010721977. The next prime is 12010722079. The reversal of 12010722067 is 76022701021.

12010722067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12010722067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010722467) 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 3 ways as a sum of consecutive naturals, for example, 317142 + ... + 352987.

It is an arithmetic number, because the mean of its divisors is an integer number (3002852530).

Almost surely, 212010722067 is an apocalyptic number.

12010722067 is a deficient number, since it is larger than the sum of its proper divisors (688053).

12010722067 is an equidigital number, since it uses as much as digits as its factorization.

12010722067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688052.

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 12010722067 in words is "twelve billion, ten million, seven hundred twenty-two thousand, sixty-seven".

Divisors: 1 17923 670129 12010722067