Search a number
-
+
4857920983 is a prime number
BaseRepresentation
bin1001000011000110…
…11111110111010111
3110112120000221210101
410201203133313113
534422111432413
62122014034531
7231245434636
oct44143376727
913476027711
104857920983
112073195a33
12b36aa8a47
135c55a4176
1434127951d
151d673dedd
hex1218dfdd7

4857920983 has 2 divisors, whose sum is σ = 4857920984. Its totient is φ = 4857920982.

The previous prime is 4857920981. The next prime is 4857921043. The reversal of 4857920983 is 3890297584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4857920983 - 21 = 4857920981 is a prime.

Together with 4857920981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4857920981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428960491 + 2428960492.

It is an arithmetic number, because the mean of its divisors is an integer number (2428960492).

Almost surely, 24857920983 is an apocalyptic number.

4857920983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857920983 is an equidigital number, since it uses as much as digits as its factorization.

4857920983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 4857920983 is about 69698.7875289090. The cubic root of 4857920983 is about 1693.6232829806.

The spelling of 4857920983 in words is "four billion, eight hundred fifty-seven million, nine hundred twenty thousand, nine hundred eighty-three".