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2122633 is a prime number
BaseRepresentation
bin1000000110001110001001
310222211201001
420012032021
51020411013
6113255001
724020302
oct10061611
93884631
102122633
11121a847
12864461
135941c6
143d37a9
152bdddd
hex206389

2122633 has 2 divisors, whose sum is σ = 2122634. Its totient is φ = 2122632.

The previous prime is 2122619. The next prime is 2122649. The reversal of 2122633 is 3362212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1776889 + 345744 = 1333^2 + 588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2122633 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2122633.

It is not a weakly prime, because it can be changed into another prime (2122333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061316 + 1061317.

It is an arithmetic number, because the mean of its divisors is an integer number (1061317).

22122633 is an apocalyptic number.

It is an amenable number.

2122633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122633 is an equidigital number, since it uses as much as digits as its factorization.

2122633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 2122633 is about 1456.9258732001. The cubic root of 2122633 is about 128.5163267117.

Adding to 2122633 its reverse (3362212), we get a palindrome (5484845).

The spelling of 2122633 in words is "two million, one hundred twenty-two thousand, six hundred thirty-three".