Search a number
-
+
4048807187 is a prime number
BaseRepresentation
bin1111000101010011…
…1110010100010011
3101110011112201022202
43301110332110103
531242443312222
61505431553415
7202222202405
oct36124762423
911404481282
104048807187
11179849a847
1294bb2b86b
134c6a7cbc9
142a5a1ab75
1518a6b6892
hexf153e513

4048807187 has 2 divisors, whose sum is σ = 4048807188. Its totient is φ = 4048807186.

The previous prime is 4048807171. The next prime is 4048807211. The reversal of 4048807187 is 7817088404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4048807187 - 24 = 4048807171 is a prime.

It is not a weakly prime, because it can be changed into another prime (4048807127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024403593 + 2024403594.

It is an arithmetic number, because the mean of its divisors is an integer number (2024403594).

Almost surely, 24048807187 is an apocalyptic number.

4048807187 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048807187 is an equidigital number, since it uses as much as digits as its factorization.

4048807187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 401408, while the sum is 47.

The square root of 4048807187 is about 63630.2379926399. The cubic root of 4048807187 is about 1593.8313503891.

The spelling of 4048807187 in words is "four billion, forty-eight million, eight hundred seven thousand, one hundred eighty-seven".