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3110430121 is a prime number
BaseRepresentation
bin1011100101100101…
…0110010110101001
322000202211012222121
42321121112112221
522332232230441
61232351151241
7140036135251
oct27131262651
98022735877
103110430121
111356836207
12729815521
133a753a5c6
14217150961
15133108dd1
hexb96565a9

3110430121 has 2 divisors, whose sum is σ = 3110430122. Its totient is φ = 3110430120.

The previous prime is 3110430101. The next prime is 3110430151. The reversal of 3110430121 is 1210340113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2566840896 + 543589225 = 50664^2 + 23315^2 .

It is a cyclic number.

It is not a de Polignac number, because 3110430121 - 211 = 3110428073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3110430095 and 3110430104.

It is not a weakly prime, because it can be changed into another prime (3110430101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555215060 + 1555215061.

It is an arithmetic number, because the mean of its divisors is an integer number (1555215061).

Almost surely, 23110430121 is an apocalyptic number.

It is an amenable number.

3110430121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3110430121 is an equidigital number, since it uses as much as digits as its factorization.

3110430121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3110430121 is about 55771.2302267038. The cubic root of 3110430121 is about 1459.7331909082.

Adding to 3110430121 its reverse (1210340113), we get a palindrome (4320770234).

The spelling of 3110430121 in words is "three billion, one hundred ten million, four hundred thirty thousand, one hundred twenty-one".