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22828303 is a prime number
BaseRepresentation
bin101011100010…
…1010100001111
31120221210112201
41113011110033
521321001203
62133142331
7365015551
oct127052417
946853481
1022828303
1111982273
12778a9a7
134963894
1430634d1
15200de1d
hex15c550f

22828303 has 2 divisors, whose sum is σ = 22828304. Its totient is φ = 22828302.

The previous prime is 22828277. The next prime is 22828321. The reversal of 22828303 is 30382822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22828303 - 213 = 22820111 is a prime.

It is a super-2 number, since 2×228283032 = 1042262835719618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22828363) 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, 11414151 + 11414152.

It is an arithmetic number, because the mean of its divisors is an integer number (11414152).

Almost surely, 222828303 is an apocalyptic number.

22828303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22828303 is an equidigital number, since it uses as much as digits as its factorization.

22828303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22828303 is about 4777.8973408812. The cubic root of 22828303 is about 283.6772725950.

It can be divided in two parts, 2282 and 8303, that added together give a triangular number (10585 = T145).

The spelling of 22828303 in words is "twenty-two million, eight hundred twenty-eight thousand, three hundred three".