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2750026061 is a prime number
BaseRepresentation
bin1010001111101010…
…0001000101001101
321002122122210120002
42203322201011031
521113001313221
61132514334045
7125101556456
oct24372410515
97078583502
102750026061
111191355312
12648b8a325
1334a980973
141c133612d
1511166780b
hexa3ea114d

2750026061 has 2 divisors, whose sum is σ = 2750026062. Its totient is φ = 2750026060.

The previous prime is 2750026039. The next prime is 2750026079. The reversal of 2750026061 is 1606200572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2462045161 + 287980900 = 49619^2 + 16970^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750026061 - 214 = 2750009677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750026001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375013030 + 1375013031.

It is an arithmetic number, because the mean of its divisors is an integer number (1375013031).

Almost surely, 22750026061 is an apocalyptic number.

It is an amenable number.

2750026061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750026061 is an equidigital number, since it uses as much as digits as its factorization.

2750026061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2750026061 is about 52440.6908898043. The cubic root of 2750026061 is about 1401.0240910075.

The spelling of 2750026061 in words is "two billion, seven hundred fifty million, twenty-six thousand, sixty-one".