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12441132001 = 40193095579
BaseRepresentation
bin10111001011000110…
…01001101111100001
31012010001011222200201
423211203021233201
5200434412211001
65414304345201
7620205606604
oct134543115741
935101158621
1012441132001
115304770681
1224b2615201
131233677c8c
1486044c33b
154cc35b501
hex2e58c9be1

12441132001 has 4 divisors (see below), whose sum is σ = 12444231600. Its totient is φ = 12438032404.

The previous prime is 12441131977. The next prime is 12441132043. The reversal of 12441132001 is 10023114421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12441132001 - 27 = 12441131873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12441132001.

It is not an unprimeable number, because it can be changed into a prime (12441132401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543771 + ... + 1551808.

It is an arithmetic number, because the mean of its divisors is an integer number (3111057900).

Almost surely, 212441132001 is an apocalyptic number.

It is an amenable number.

12441132001 is a deficient number, since it is larger than the sum of its proper divisors (3099599).

12441132001 is an equidigital number, since it uses as much as digits as its factorization.

12441132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099598.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12441132001 its reverse (10023114421), we get a palindrome (22464246422).

The spelling of 12441132001 in words is "twelve billion, four hundred forty-one million, one hundred thirty-two thousand, one".

Divisors: 1 4019 3095579 12441132001