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2170322083 is a prime number
BaseRepresentation
bin1000000101011100…
…0111110010100011
312121020211210012101
42001113013302203
513421100301313
6555205311231
7104532301426
oct20127076243
95536753171
102170322083
11a140aa116
12506a05517
13287840167
141683539bd
15ca8085dd
hex815c7ca3

2170322083 has 2 divisors, whose sum is σ = 2170322084. Its totient is φ = 2170322082.

The previous prime is 2170322053. The next prime is 2170322087. The reversal of 2170322083 is 3802230712.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2170322083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2170322087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085161041 + 1085161042.

It is an arithmetic number, because the mean of its divisors is an integer number (1085161042).

Almost surely, 22170322083 is an apocalyptic number.

2170322083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170322083 is an equidigital number, since it uses as much as digits as its factorization.

2170322083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2170322083 is about 46586.7157352823. The cubic root of 2170322083 is about 1294.7166402977.

Adding to 2170322083 its reverse (3802230712), we get a palindrome (5972552795).

The spelling of 2170322083 in words is "two billion, one hundred seventy million, three hundred twenty-two thousand, eighty-three".