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4712444749 = 25579184231
BaseRepresentation
bin1000110001110001…
…00011001101001101
3110011102021222220201
410120320203031031
534122341212444
62055340013501
7224531055655
oct43070431515
913142258821
104712444749
111aa9063541
12ab6231291
135a13ca35c
14329c0b365
151c8aa4dd4
hex118e2334d

4712444749 has 4 divisors (see below), whose sum is σ = 4712654560. Its totient is φ = 4712234940.

The previous prime is 4712444719. The next prime is 4712444767. The reversal of 4712444749 is 9474442174.

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 4712444749 - 25 = 4712444717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4712444699 and 4712444708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712444719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66537 + ... + 117694.

It is an arithmetic number, because the mean of its divisors is an integer number (1178163640).

Almost surely, 24712444749 is an apocalyptic number.

It is an amenable number.

4712444749 is a deficient number, since it is larger than the sum of its proper divisors (209811).

4712444749 is a wasteful number, since it uses less digits than its factorization.

4712444749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209810.

The product of its digits is 903168, while the sum is 46.

The square root of 4712444749 is about 68647.2486630018. The cubic root of 4712444749 is about 1676.5458068433.

The spelling of 4712444749 in words is "four billion, seven hundred twelve million, four hundred forty-four thousand, seven hundred forty-nine".

Divisors: 1 25579 184231 4712444749