Search a number
-
+
4920425769 = 37234305989
BaseRepresentation
bin1001001010100011…
…11011110100101001
3110200220122112020110
410211101323310221
540034112111034
62132125444533
7232634633430
oct44521736451
913626575213
104920425769
1120a54a7786
12b53a10749
1360551a24c
143496aa117
151dbe88de9
hex12547bd29

4920425769 has 8 divisors (see below), whose sum is σ = 7497791680. Its totient is φ = 2811671856.

The previous prime is 4920425767. The next prime is 4920425771. The reversal of 4920425769 is 9675240294.

4920425769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4920425767) and next prime (4920425771).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4920425769 - 21 = 4920425767 is a prime.

It is a super-2 number, since 2×49204257692 = 48421179496478482722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4920425767) 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 in 7 ways as a sum of consecutive naturals, for example, 117152974 + ... + 117153015.

It is an arithmetic number, because the mean of its divisors is an integer number (937223960).

Almost surely, 24920425769 is an apocalyptic number.

It is an amenable number.

4920425769 is a deficient number, since it is larger than the sum of its proper divisors (2577365911).

4920425769 is a wasteful number, since it uses less digits than its factorization.

4920425769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234305999.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 4920425769 is about 70145.7466208750. The cubic root of 4920425769 is about 1700.8560589279.

The spelling of 4920425769 in words is "four billion, nine hundred twenty million, four hundred twenty-five thousand, seven hundred sixty-nine".

Divisors: 1 3 7 21 234305989 702917967 1640141923 4920425769