Search a number
-
+
4855107479 is a prime number
BaseRepresentation
bin1001000010110001…
…10000111110010111
3110112100202000101112
410201120300332113
534420401414404
62121433445235
7231212506205
oct44130607627
913470660345
104855107479
112071644122
12b35b7081b
135c4b2a681
14340b46075
151d638556e
hex121630f97

4855107479 has 2 divisors, whose sum is σ = 4855107480. Its totient is φ = 4855107478.

The previous prime is 4855107461. The next prime is 4855107527. The reversal of 4855107479 is 9747015584.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4855107479 is a prime.

It is a super-3 number, since 3×48551074793 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4855107779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427553739 + 2427553740.

It is an arithmetic number, because the mean of its divisors is an integer number (2427553740).

Almost surely, 24855107479 is an apocalyptic number.

4855107479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855107479 is an equidigital number, since it uses as much as digits as its factorization.

4855107479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The square root of 4855107479 is about 69678.6012991076. The cubic root of 4855107479 is about 1693.2962613258.

The spelling of 4855107479 in words is "four billion, eight hundred fifty-five million, one hundred seven thousand, four hundred seventy-nine".