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3013102121 is a prime number
BaseRepresentation
bin1011001110011000…
…0100101000101001
321202222200110001212
42303212010220221
522132323231441
61214553122505
7134444642201
oct26346045051
97688613055
103013102121
1113068aa247
127010b9435
13390321083
14208257401
151297d0eeb
hexb3984a29

3013102121 has 2 divisors, whose sum is σ = 3013102122. Its totient is φ = 3013102120.

The previous prime is 3013102073. The next prime is 3013102129. The reversal of 3013102121 is 1212013103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1586906896 + 1426195225 = 39836^2 + 37765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3013102121 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3013102096 and 3013102105.

It is not a weakly prime, because it can be changed into another prime (3013102129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506551060 + 1506551061.

It is an arithmetic number, because the mean of its divisors is an integer number (1506551061).

Almost surely, 23013102121 is an apocalyptic number.

It is an amenable number.

3013102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3013102121 is an equidigital number, since it uses as much as digits as its factorization.

3013102121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3013102121 is about 54891.7308981963. The cubic root of 3013102121 is about 1444.3461353669.

Adding to 3013102121 its reverse (1212013103), we get a palindrome (4225115224).

The spelling of 3013102121 in words is "three billion, thirteen million, one hundred two thousand, one hundred twenty-one".