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104423101401013 = 957171090956689
BaseRepresentation
bin10111101111100011100101…
…110111011000011110110101
3111200201202021110221100211121
4113233203211313120132311
5102141332002424313023
61010031151024103541
730665214540544633
oct2757434567303665
9450652243840747
10104423101401013
11302aa65248869a
12b865a91464bb1
134636096653265
141bb016847a353
15c11440312d5d
hex5ef8e5dd87b5

104423101401013 has 4 divisors (see below), whose sum is σ = 104424192453420. Its totient is φ = 104422010348608.

The previous prime is 104423101400929. The next prime is 104423101401019. The reversal of 104423101401013 is 310104101324401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52707701640049 + 51715399760964 = 7260007^2 + 7191342^2 .

It is a cyclic number.

It is not a de Polignac number, because 104423101401013 - 237 = 104285662447541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104423101401019) 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, 545382628 + ... + 545574061.

It is an arithmetic number, because the mean of its divisors is an integer number (26106048113355).

Almost surely, 2104423101401013 is an apocalyptic number.

It is an amenable number.

104423101401013 is a deficient number, since it is larger than the sum of its proper divisors (1091052407).

104423101401013 is an equidigital number, since it uses as much as digits as its factorization.

104423101401013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091052406.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 104423101401013 its reverse (310104101324401), we get a palindrome (414527202725414).

The spelling of 104423101401013 in words is "one hundred four trillion, four hundred twenty-three billion, one hundred one million, four hundred one thousand, thirteen".

Divisors: 1 95717 1090956689 104423101401013