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2027620061 is a prime number
BaseRepresentation
bin111100011011011…
…0000011011011101
312020022022202211022
41320312300123131
513123032320221
6533110533525
7101150325515
oct17066603335
95208282738
102027620061
119505a1a65
124870672a5
132640c7cac
14153408845
15bd01b4ab
hex78db06dd

2027620061 has 2 divisors, whose sum is σ = 2027620062. Its totient is φ = 2027620060.

The previous prime is 2027620043. The next prime is 2027620079. The reversal of 2027620061 is 1600267202.

It is a balanced prime because it is at equal distance from previous prime (2027620043) and next prime (2027620079).

It can be written as a sum of positive squares in only one way, i.e., 1231308100 + 796311961 = 35090^2 + 28219^2 .

It is a cyclic number.

It is not a de Polignac number, because 2027620061 - 226 = 1960511197 is a prime.

It is a super-2 number, since 2×20276200612 = 8222486223539287442, 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 2027620061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2027626061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013810030 + 1013810031.

It is an arithmetic number, because the mean of its divisors is an integer number (1013810031).

Almost surely, 22027620061 is an apocalyptic number.

It is an amenable number.

2027620061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2027620061 is an equidigital number, since it uses as much as digits as its factorization.

2027620061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2027620061 is about 45029.1023783508. The cubic root of 2027620061 is about 1265.6944035433.

Adding to 2027620061 its reverse (1600267202), we get a palindrome (3627887263).

The spelling of 2027620061 in words is "two billion, twenty-seven million, six hundred twenty thousand, sixty-one".