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10499491 is a prime number
BaseRepresentation
bin101000000011…
…010110100011
3201202102121001
4220003112203
510141440431
61013012431
7155146522
oct50032643
921672531
1010499491
115a21472
123624117
132238022
1415744b9
15dc5e61
hexa035a3

10499491 has 2 divisors, whose sum is σ = 10499492. Its totient is φ = 10499490.

The previous prime is 10499449. The next prime is 10499501. The reversal of 10499491 is 19499401.

10499491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (19499401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10499491 is a prime.

It is a super-2 number, since 2×104994912 = 220478622518162, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10499491.

It is not a weakly prime, because it can be changed into another prime (10299491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5249745 + 5249746.

It is an arithmetic number, because the mean of its divisors is an integer number (5249746).

Almost surely, 210499491 is an apocalyptic number.

10499491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10499491 is an equidigital number, since it uses as much as digits as its factorization.

10499491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10499491 is about 3240.2918078469. The cubic root of 10499491 is about 218.9724185638.

The spelling of 10499491 in words is "ten million, four hundred ninety-nine thousand, four hundred ninety-one".