Search a number
-
+
4975114913 = 21121235553
BaseRepresentation
bin1001010001000101…
…00011101010100001
3110211201120000122022
410220202203222201
540142112134123
62141401551225
7234200531126
oct45042435241
913751500568
104975114913
11212336051a
12b6a1a5515
13613957aa2
14352a6474d
151e1b8d1c8
hex1288a3aa1

4975114913 has 4 divisors (see below), whose sum is σ = 4975371588. Its totient is φ = 4974858240.

The previous prime is 4975114901. The next prime is 4975114933. The reversal of 4975114913 is 3194115794.

It is a happy number.

4975114913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3803558929 + 1171555984 = 61673^2 + 34228^2 .

It is a cyclic number.

It is not a de Polignac number, because 4975114913 - 24 = 4975114897 is a prime.

It is a super-3 number, since 3×49751149133 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4975114933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96656 + ... + 138897.

It is an arithmetic number, because the mean of its divisors is an integer number (1243842897).

Almost surely, 24975114913 is an apocalyptic number.

It is an amenable number.

4975114913 is a deficient number, since it is larger than the sum of its proper divisors (256675).

4975114913 is a wasteful number, since it uses less digits than its factorization.

4975114913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256674.

The product of its digits is 136080, while the sum is 44.

The square root of 4975114913 is about 70534.4944902847. The cubic root of 4975114913 is about 1707.1343672396.

The spelling of 4975114913 in words is "four billion, nine hundred seventy-five million, one hundred fourteen thousand, nine hundred thirteen".

Divisors: 1 21121 235553 4975114913