Search a number
-
+
2874477973 is a prime number
BaseRepresentation
bin1010101101010101…
…0000110110010101
321102022211121111011
42223111100312111
521341331243343
61153122012221
7131142442153
oct25325206625
97368747434
102874477973
111245627934
126827a7071
1336a6a6053
141d3a903d3
1511c54c29d
hexab550d95

2874477973 has 2 divisors, whose sum is σ = 2874477974. Its totient is φ = 2874477972.

The previous prime is 2874477961. The next prime is 2874478021. The reversal of 2874477973 is 3797744782.

It is a happy number.

2874477973 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., 1750418244 + 1124059729 = 41838^2 + 33527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874477973 - 29 = 2874477461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874477773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437238986 + 1437238987.

It is an arithmetic number, because the mean of its divisors is an integer number (1437238987).

Almost surely, 22874477973 is an apocalyptic number.

It is an amenable number.

2874477973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874477973 is an equidigital number, since it uses as much as digits as its factorization.

2874477973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16595712, while the sum is 58.

The square root of 2874477973 is about 53614.1583259497. The cubic root of 2874477973 is about 1421.8474223773.

The spelling of 2874477973 in words is "two billion, eight hundred seventy-four million, four hundred seventy-seven thousand, nine hundred seventy-three".