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12132043001 = 1319257191119
BaseRepresentation
bin10110100110010000…
…00100100011111001
31011022111120122021222
423103020010203321
5144321300334001
65323503441425
7606433443521
oct132310044371
934274518258
1012132043001
115166249521
122426bb6275
1311b4617190
14831390681
154b015461b
hex2d32048f9

12132043001 has 16 divisors (see below), whose sum is σ = 13806508800. Its totient is φ = 10568060928.

The previous prime is 12132042997. The next prime is 12132043009. The reversal of 12132043001 is 10034023121.

It is a cyclic number.

It is not a de Polignac number, because 12132043001 - 22 = 12132042997 is a prime.

It is a super-2 number, since 2×121320430012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132043009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32081 + ... + 159038.

It is an arithmetic number, because the mean of its divisors is an integer number (862906800).

Almost surely, 212132043001 is an apocalyptic number.

It is an amenable number.

12132043001 is a deficient number, since it is larger than the sum of its proper divisors (1674465799).

12132043001 is a wasteful number, since it uses less digits than its factorization.

12132043001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191408.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12132043001 its reverse (10034023121), we get a palindrome (22166066122).

The spelling of 12132043001 in words is "twelve billion, one hundred thirty-two million, forty-three thousand, one".

Divisors: 1 13 19 247 257 3341 4883 63479 191119 2484547 3631261 47206393 49117583 638528579 933234077 12132043001