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60214081 is a prime number
BaseRepresentation
bin1110010110110…
…0101101000001
311012022012012011
43211230231001
5110403322311
65550332521
71330545154
oct345545501
9135265164
1060214081
1130a97804
12181ba141
13c623545
147dd5c9b
155446321
hex396cb41

60214081 has 2 divisors, whose sum is σ = 60214082. Its totient is φ = 60214080.

The previous prime is 60214067. The next prime is 60214139. The reversal of 60214081 is 18041206.

60214081 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., 56250000 + 3964081 = 7500^2 + 1991^2 .

It is a cyclic number.

It is not a de Polignac number, because 60214081 - 215 = 60181313 is a prime.

It is a super-2 number, since 2×602140812 = 7251471101349122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60214481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30107040 + 30107041.

It is an arithmetic number, because the mean of its divisors is an integer number (30107041).

Almost surely, 260214081 is an apocalyptic number.

It is an amenable number.

60214081 is a deficient number, since it is larger than the sum of its proper divisors (1).

60214081 is an equidigital number, since it uses as much as digits as its factorization.

60214081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 60214081 is about 7759.7732569966. The cubic root of 60214081 is about 391.9518218764.

Adding to 60214081 its reverse (18041206), we get a palindrome (78255287).

The spelling of 60214081 in words is "sixty million, two hundred fourteen thousand, eighty-one".