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104025246641 = 343133031657
BaseRepresentation
bin110000011100001100…
…0110100101110110001
3100221111200212001120122
41200320120310232301
53201020430343031
6115442154020025
710341562002311
oct1407030645661
9327450761518
10104025246641
11401315a3518
12181b1a17615
139a6a7306a4
14506b8a7441
152a8c7ea47b
hex1838634bb1

104025246641 has 4 divisors (see below), whose sum is σ = 104028312612. Its totient is φ = 104022180672.

The previous prime is 104025246629. The next prime is 104025246679. The reversal of 104025246641 is 146642520401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146642520401 = 1311280193877.

It can be written as a sum of positive squares in 2 ways, for example, as 79338552241 + 24686694400 = 281671^2 + 157120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104025246641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104025246041) 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, 1481516 + ... + 1550141.

It is an arithmetic number, because the mean of its divisors is an integer number (26007078153).

Almost surely, 2104025246641 is an apocalyptic number.

It is an amenable number.

104025246641 is a deficient number, since it is larger than the sum of its proper divisors (3065971).

104025246641 is an equidigital number, since it uses as much as digits as its factorization.

104025246641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065970.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 104025246641 in words is "one hundred four billion, twenty-five million, two hundred forty-six thousand, six hundred forty-one".

Divisors: 1 34313 3031657 104025246641