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4974629477 = 21432321339
BaseRepresentation
bin1001010001000001…
…01101001001100101
3110211200122100202012
410220200231021211
540142001120402
62141343324005
7234163436636
oct45040551145
913750570665
104974629477
112123059834
12b69bb0605
13613817b4c
1435297988d
151e1ae4452
hex12882d265

4974629477 has 4 divisors (see below), whose sum is σ = 4976952960. Its totient is φ = 4972305996.

The previous prime is 4974629461. The next prime is 4974629503. The reversal of 4974629477 is 7749264794.

It is a happy number.

4974629477 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4974629477 - 24 = 4974629461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974629417) 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, 1158527 + ... + 1162812.

It is an arithmetic number, because the mean of its divisors is an integer number (1244238240).

Almost surely, 24974629477 is an apocalyptic number.

It is an amenable number.

4974629477 is a deficient number, since it is larger than the sum of its proper divisors (2323483).

4974629477 is a wasteful number, since it uses less digits than its factorization.

4974629477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323482.

The product of its digits is 21337344, while the sum is 59.

The square root of 4974629477 is about 70531.0532815157. The cubic root of 4974629477 is about 1707.0788421279.

The spelling of 4974629477 in words is "four billion, nine hundred seventy-four million, six hundred twenty-nine thousand, four hundred seventy-seven".

Divisors: 1 2143 2321339 4974629477