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104045030641 = 313356291311
BaseRepresentation
bin110000011100110010…
…0010010110011110001
3100221120002002012010101
41200321210102303301
53201041011440031
6115444142032401
710342222111516
oct1407144226361
9327502065111
10104045030641
1140141786532
12181b8578701
139a718696b6
14507037730d
152a8e407361
hex1839912cf1

104045030641 has 4 divisors (see below), whose sum is σ = 107401321984. Its totient is φ = 100688739300.

The previous prime is 104045030627. The next prime is 104045030651. The reversal of 104045030641 is 146030540401.

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 104045030641 - 27 = 104045030513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104045030611) 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 3 ways as a sum of consecutive naturals, for example, 1678145625 + ... + 1678145686.

It is an arithmetic number, because the mean of its divisors is an integer number (26850330496).

Almost surely, 2104045030641 is an apocalyptic number.

It is an amenable number.

104045030641 is a deficient number, since it is larger than the sum of its proper divisors (3356291343).

104045030641 is an equidigital number, since it uses as much as digits as its factorization.

104045030641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356291342.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 104045030641 in words is "one hundred four billion, forty-five million, thirty thousand, six hundred forty-one".

Divisors: 1 31 3356291311 104045030641