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12095280429 = 37393758943
BaseRepresentation
bin10110100001110111…
…10101010100101101
31011012221101220112020
423100323311110231
5144232342433204
65320111500353
7605506121151
oct132073652455
934187356466
1012095280429
11514751a231
1224168276b9
1311a9b1508b
1482a541061
154abce1bd9
hex2d0ef552d

12095280429 has 16 divisors (see below), whose sum is σ = 16365683712. Its totient is φ = 7944438528.

The previous prime is 12095280419. The next prime is 12095280437. The reversal of 12095280429 is 92408259021.

It is a happy number.

It is not a de Polignac number, because 12095280429 - 25 = 12095280397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12095280419) 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 15 ways as a sum of consecutive naturals, for example, 175732 + ... + 234674.

It is an arithmetic number, because the mean of its divisors is an integer number (1022855232).

Almost surely, 212095280429 is an apocalyptic number.

It is an amenable number.

12095280429 is a deficient number, since it is larger than the sum of its proper divisors (4270403283).

12095280429 is an equidigital number, since it uses as much as digits as its factorization.

12095280429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59956.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 12095280429 in words is "twelve billion, ninety-five million, two hundred eighty thousand, four hundred twenty-nine".

Divisors: 1 3 73 219 937 2811 58943 68401 176829 205203 4302839 12908517 55229591 165688773 4031760143 12095280429