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12133142107 = 11322234261
BaseRepresentation
bin10110100110011000…
…10000111001011011
31011022120122110222121
423103030100321123
5144322041021412
65323543202111
7606446002102
oct132314207133
934276573877
1012133142107
11516692a279
122427446337
1311b4910538
14831599039
154b02c0107
hex2d3310e5b

12133142107 has 12 divisors (see below), whose sum is σ = 12299245504. Its totient is φ = 11969032320.

The previous prime is 12133142101. The next prime is 12133142117. The reversal of 12133142107 is 70124133121.

12133142107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12133142107 - 211 = 12133140059 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133142101) 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 11 ways as a sum of consecutive naturals, for example, 2845357 + ... + 2849617.

Almost surely, 212133142107 is an apocalyptic number.

12133142107 is a deficient number, since it is larger than the sum of its proper divisors (166103397).

12133142107 is an equidigital number, since it uses as much as digits as its factorization.

12133142107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 12133142107 its reverse (70124133121), we get a palindrome (82257275228).

The spelling of 12133142107 in words is "twelve billion, one hundred thirty-three million, one hundred forty-two thousand, one hundred seven".

Divisors: 1 113 223 4261 12769 25199 481493 950203 2847487 54408709 107372939 12133142107