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10294831 is a prime number
BaseRepresentation
bin100111010001…
…011000101111
3201101000212001
4213101120233
510113413311
61004353131
7153335041
oct47213057
921330761
1010294831
1158a1728
1235457a7
132195b21
14151da91
15d854c1
hex9d162f

10294831 has 2 divisors, whose sum is σ = 10294832. Its totient is φ = 10294830.

The previous prime is 10294811. The next prime is 10294841. The reversal of 10294831 is 13849201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10294831 - 25 = 10294799 is a prime.

It is a super-2 number, since 2×102948312 = 211967090637122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10294831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10294811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5147415 + 5147416.

It is an arithmetic number, because the mean of its divisors is an integer number (5147416).

Almost surely, 210294831 is an apocalyptic number.

10294831 is a deficient number, since it is larger than the sum of its proper divisors (1).

10294831 is an equidigital number, since it uses as much as digits as its factorization.

10294831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10294831 is about 3208.5559056996. Note that the first 3 decimals coincide. The cubic root of 10294831 is about 217.5403087313.

The spelling of 10294831 in words is "ten million, two hundred ninety-four thousand, eight hundred thirty-one".