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10136831 is a prime number
BaseRepresentation
bin100110101010…
…110011111111
3201002000010012
4212222303333
510043334311
61001133435
7152106305
oct46526377
921060105
1010136831
1157a3a51
12348a27b
13213bc33
1414bc275
15d5378b
hex9aacff

10136831 has 2 divisors, whose sum is σ = 10136832. Its totient is φ = 10136830.

The previous prime is 10136821. The next prime is 10136837. The reversal of 10136831 is 13863101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10136831 is a prime.

It is a super-2 number, since 2×101368312 = 205510685445122, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 10136797 and 10136806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10136837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5068415 + 5068416.

It is an arithmetic number, because the mean of its divisors is an integer number (5068416).

Almost surely, 210136831 is an apocalyptic number.

10136831 is a deficient number, since it is larger than the sum of its proper divisors (1).

10136831 is an equidigital number, since it uses as much as digits as its factorization.

10136831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10136831 is about 3183.8390348760. The cubic root of 10136831 is about 216.4216657331.

Adding to 10136831 its reverse (13863101), we get a palindrome (23999932).

The spelling of 10136831 in words is "ten million, one hundred thirty-six thousand, eight hundred thirty-one".