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23078106570241 = 43735277408317
BaseRepresentation
bin1010011111101010010100…
…10110000001111000000001
310000201020121221000122202201
411033311022112001320001
511011102430240221431
6121025534044313201
74601223665124142
oct517651226017001
9100636557018681
1023078106570241
117398408572008
122708837242801
13cb53438a55b8
1459adb4655ac9
152a04ab737461
hex14fd4a581e01

23078106570241 has 4 divisors (see below), whose sum is σ = 23083383982932. Its totient is φ = 23072829157552.

The previous prime is 23078106570163. The next prime is 23078106570283. The reversal of 23078106570241 is 14207560187032.

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 11326785449841 + 11751321120400 = 3365529^2 + 3428020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23078106570241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23078106570191 and 23078106570200.

It is not an unprimeable number, because it can be changed into a prime (23078136570241) 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, 2638699786 + ... + 2638708531.

It is an arithmetic number, because the mean of its divisors is an integer number (5770845995733).

Almost surely, 223078106570241 is an apocalyptic number.

It is an amenable number.

23078106570241 is a deficient number, since it is larger than the sum of its proper divisors (5277412691).

23078106570241 is an equidigital number, since it uses as much as digits as its factorization.

23078106570241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277412690.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 23078106570241 in words is "twenty-three trillion, seventy-eight billion, one hundred six million, five hundred seventy thousand, two hundred forty-one".

Divisors: 1 4373 5277408317 23078106570241