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3320122121 is a prime number
BaseRepresentation
bin1100010111100101…
…0000101100001001
322120101101200022222
43011321100230021
523244422401441
61305241423425
7145163400221
oct30571205411
98511350288
103320122121
111454138988
12787a9ab75
1340bb09204
14236d37081
15146729d4b
hexc5e50b09

3320122121 has 2 divisors, whose sum is σ = 3320122122. Its totient is φ = 3320122120.

The previous prime is 3320122097. The next prime is 3320122129. The reversal of 3320122121 is 1212210233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2741046025 + 579076096 = 52355^2 + 24064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3320122121 is a prime.

It is a super-2 number, since 2×33201221212 = 22046421796707077282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3320122121.

It is not a weakly prime, because it can be changed into another prime (3320122129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660061060 + 1660061061.

It is an arithmetic number, because the mean of its divisors is an integer number (1660061061).

Almost surely, 23320122121 is an apocalyptic number.

It is an amenable number.

3320122121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320122121 is an equidigital number, since it uses as much as digits as its factorization.

3320122121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3320122121 is about 57620.5008742548. The cubic root of 3320122121 is about 1491.8254762176.

Adding to 3320122121 its reverse (1212210233), we get a palindrome (4532332354).

The spelling of 3320122121 in words is "three billion, three hundred twenty million, one hundred twenty-two thousand, one hundred twenty-one".