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2974201913 is a prime number
BaseRepresentation
bin1011000101000110…
…1011100000111001
321200021111010000102
42301101223200321
522042343430123
61211043245145
7133463204414
oct26121534071
97607433012
102974201913
11129694aa11
126b00797b5
13385250cb7
1420300cb7b
1512619a028
hexb146b839

2974201913 has 2 divisors, whose sum is σ = 2974201914. Its totient is φ = 2974201912.

The previous prime is 2974201903. The next prime is 2974201931. The reversal of 2974201913 is 3191024792.

Together with next prime (2974201931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2731839289 + 242362624 = 52267^2 + 15568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974201913 - 224 = 2957424697 is a prime.

It is not a weakly prime, because it can be changed into another prime (2974201903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487100956 + 1487100957.

It is an arithmetic number, because the mean of its divisors is an integer number (1487100957).

Almost surely, 22974201913 is an apocalyptic number.

It is an amenable number.

2974201913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974201913 is an equidigital number, since it uses as much as digits as its factorization.

2974201913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2974201913 is about 54536.2440309195. The cubic root of 2974201913 is about 1438.1035208278.

The spelling of 2974201913 in words is "two billion, nine hundred seventy-four million, two hundred one thousand, nine hundred thirteen".