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2874377813 is a prime number
BaseRepresentation
bin1010101101010011…
…1000011001010101
321102022122112002112
42223110320121111
521341320042223
61153115520405
7131141544146
oct25324703125
97368575075
102874377813
11124556965a
12682759105
1336a66c598
141d3a65acd
1511c52c778
hexab538655

2874377813 has 2 divisors, whose sum is σ = 2874377814. Its totient is φ = 2874377812.

The previous prime is 2874377801. The next prime is 2874377837. The reversal of 2874377813 is 3187734782.

2874377813 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., 2873174404 + 1203409 = 53602^2 + 1097^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874377813 - 28 = 2874377557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874377713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437188906 + 1437188907.

It is an arithmetic number, because the mean of its divisors is an integer number (1437188907).

Almost surely, 22874377813 is an apocalyptic number.

It is an amenable number.

2874377813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874377813 is an equidigital number, since it uses as much as digits as its factorization.

2874377813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 50.

The square root of 2874377813 is about 53613.2242361901. The cubic root of 2874377813 is about 1421.8309076231.

The spelling of 2874377813 in words is "two billion, eight hundred seventy-four million, three hundred seventy-seven thousand, eight hundred thirteen".