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2750280007 is a prime number
BaseRepresentation
bin1010001111101101…
…1111000101000111
321002200010200220111
42203323133011013
521113032430012
61132524013451
7125103665026
oct24373370507
97080120814
102750280007
111191509092
12649091287
1334aa3c427
141c13a08bd
151116b7ba7
hexa3edf147

2750280007 has 2 divisors, whose sum is σ = 2750280008. Its totient is φ = 2750280006.

The previous prime is 2750279969. The next prime is 2750280019. The reversal of 2750280007 is 7000820572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2750280007 - 27 = 2750279879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750283007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375140003 + 1375140004.

It is an arithmetic number, because the mean of its divisors is an integer number (1375140004).

Almost surely, 22750280007 is an apocalyptic number.

2750280007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750280007 is an equidigital number, since it uses as much as digits as its factorization.

2750280007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2750280007 is about 52443.1121025440. The cubic root of 2750280007 is about 1401.0672146610.

The spelling of 2750280007 in words is "two billion, seven hundred fifty million, two hundred eighty thousand, seven".