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12054350001 = 34918183537
BaseRepresentation
bin10110011100111111…
…01100100010110001
31011010002101102112110
423032133230202301
5144141403200001
65312050315533
7604501166361
oct131637544261
934102342473
1012054350001
115126403631
122404b88ba9
1311a14b3ba5
14824d289a1
154a84093d6
hex2ce7ec8b1

12054350001 has 8 divisors (see below), whose sum is σ = 16105202784. Its totient is φ = 8019865280.

The previous prime is 12054349997. The next prime is 12054350069. The reversal of 12054350001 is 10005345021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12054350001 - 22 = 12054349997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12054350001.

It is not an unprimeable number, because it can be changed into a prime (12054350501) 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 7 ways as a sum of consecutive naturals, for example, 4090296 + ... + 4093241.

It is an arithmetic number, because the mean of its divisors is an integer number (2013150348).

Almost surely, 212054350001 is an apocalyptic number.

It is an amenable number.

12054350001 is a deficient number, since it is larger than the sum of its proper divisors (4050852783).

12054350001 is an equidigital number, since it uses as much as digits as its factorization.

12054350001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184031.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12054350001 its reverse (10005345021), we get a palindrome (22059695022).

The spelling of 12054350001 in words is "twelve billion, fifty-four million, three hundred fifty thousand, one".

Divisors: 1 3 491 1473 8183537 24550611 4018116667 12054350001