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3012042101 is a prime number
BaseRepresentation
bin1011001110001000…
…0001110101110101
321202220200120222212
42303202001311311
522132040321401
61214514303205
7134432635565
oct26342016565
97686616885
103012042101
1113062458a2
12700887b05
1339003c743
1420805cda5
15129671dbb
hexb3881d75

3012042101 has 2 divisors, whose sum is σ = 3012042102. Its totient is φ = 3012042100.

The previous prime is 3012042071. The next prime is 3012042139. The reversal of 3012042101 is 1012402103.

3012042101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2602020100 + 410022001 = 51010^2 + 20249^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012042101 - 26 = 3012042037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3012042161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506021050 + 1506021051.

It is an arithmetic number, because the mean of its divisors is an integer number (1506021051).

Almost surely, 23012042101 is an apocalyptic number.

It is an amenable number.

3012042101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012042101 is an equidigital number, since it uses as much as digits as its factorization.

3012042101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3012042101 is about 54882.0744961413. The cubic root of 3012042101 is about 1444.1767401384.

Adding to 3012042101 its reverse (1012402103), we get a palindrome (4024444204).

It can be divided in two parts, 301 and 2042101, that added together give a palindrome (2042402).

The spelling of 3012042101 in words is "three billion, twelve million, forty-two thousand, one hundred one".