Search a number
-
+
5379057791 = 149165721787
BaseRepresentation
bin1010000001001110…
…11110100001111111
3111212212122110002122
411000213132201333
542004014322131
62245431513155
7250204144142
oct50047364177
914785573078
105379057791
112310379808
1210615287bb
13679549c43
14390574059
1521737ed7b
hex1409de87f

5379057791 has 8 divisors (see below), whose sum is σ = 5418675600. Its totient is φ = 5339487168.

The previous prime is 5379057769. The next prime is 5379057793. The reversal of 5379057791 is 1977509735.

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

It is a cyclic number.

It is not a de Polignac number, because 5379057791 - 214 = 5379041407 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 (5379057793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236000 + ... + 257786.

It is an arithmetic number, because the mean of its divisors is an integer number (677334450).

Almost surely, 25379057791 is an apocalyptic number.

5379057791 is a deficient number, since it is larger than the sum of its proper divisors (39617809).

5379057791 is a wasteful number, since it uses less digits than its factorization.

5379057791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23593.

The product of its (nonzero) digits is 2083725, while the sum is 53.

The square root of 5379057791 is about 73342.0601769544. The cubic root of 5379057791 is about 1752.1397272850.

The spelling of 5379057791 in words is "five billion, three hundred seventy-nine million, fifty-seven thousand, seven hundred ninety-one".

Divisors: 1 149 1657 21787 246893 3246263 36101059 5379057791