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10633081 is a prime number
BaseRepresentation
bin101000100011…
…111101111001
3202000012211211
4220203331321
510210224311
61015523121
7156244144
oct50437571
922005754
1010633081
116002878
1236894a1
132283a84
1415ab05b
15e00821
hexa23f79

10633081 has 2 divisors, whose sum is σ = 10633082. Its totient is φ = 10633080.

The previous prime is 10633079. The next prime is 10633127. The reversal of 10633081 is 18033601.

10633081 is digitally balanced in base 3, 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., 8410000 + 2223081 = 2900^2 + 1491^2 .

It is an emirp because it is prime and its reverse (18033601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10633081 - 21 = 10633079 is a prime.

It is a super-2 number, since 2×106330812 = 226124823105122, which contains 22 as substring.

Together with 10633079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10633001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5316540 + 5316541.

It is an arithmetic number, because the mean of its divisors is an integer number (5316541).

Almost surely, 210633081 is an apocalyptic number.

It is an amenable number.

10633081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10633081 is an equidigital number, since it uses as much as digits as its factorization.

10633081 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 22.

The square root of 10633081 is about 3260.8405358128. The cubic root of 10633081 is about 219.8972040417.

Adding to 10633081 its reverse (18033601), we get a palindrome (28666682).

The spelling of 10633081 in words is "ten million, six hundred thirty-three thousand, eighty-one".