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10990093 is a prime number
BaseRepresentation
bin101001111011…
…001000001101
3202200100120111
4221323020031
510303140333
61031320021
7162262042
oct51731015
922610514
1010990093
116227024
123820011
13237a41a
1416611c9
15e714cd
hexa7b20d

10990093 has 2 divisors, whose sum is σ = 10990094. Its totient is φ = 10990092.

The previous prime is 10990081. The next prime is 10990117. The reversal of 10990093 is 39009901.

10990093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6487209 + 4502884 = 2547^2 + 2122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10990093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10990013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495046 + 5495047.

It is an arithmetic number, because the mean of its divisors is an integer number (5495047).

Almost surely, 210990093 is an apocalyptic number.

It is an amenable number.

10990093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10990093 is an equidigital number, since it uses as much as digits as its factorization.

10990093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 31.

The square root of 10990093 is about 3315.1309174752. The cubic root of 10990093 is about 222.3312224247.

Adding to 10990093 its reverse (39009901), we get a palindrome (49999994).

The spelling of 10990093 in words is "ten million, nine hundred ninety thousand, ninety-three".