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10300122313 = 13792317101
BaseRepresentation
bin10011001011110111…
…10110010011001001
3222120211111102112121
421211323312103021
5132043312403223
64422023211241
7513150411055
oct114573662311
928524442477
1010300122313
114406172388
121bb55a6b21
13c81c2bb40
146d9d68c65
154043e315d
hex265ef64c9

10300122313 has 4 divisors (see below), whose sum is σ = 11092439428. Its totient is φ = 9507805200.

The previous prime is 10300122233. The next prime is 10300122383. The reversal of 10300122313 is 31322100301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31322100301 = 197158995433.

It can be written as a sum of positive squares in 2 ways, for example, as 2878644409 + 7421477904 = 53653^2 + 86148^2 .

It is a cyclic number.

It is not a de Polignac number, because 10300122313 - 217 = 10299991241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300122383) 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 3 ways as a sum of consecutive naturals, for example, 396158538 + ... + 396158563.

It is an arithmetic number, because the mean of its divisors is an integer number (2773109857).

Almost surely, 210300122313 is an apocalyptic number.

10300122313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10300122313 is a deficient number, since it is larger than the sum of its proper divisors (792317115).

10300122313 is an equidigital number, since it uses as much as digits as its factorization.

10300122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792317114.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10300122313 its reverse (31322100301), we get a palindrome (41622222614).

The spelling of 10300122313 in words is "ten billion, three hundred million, one hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 13 792317101 10300122313