Search a number
-
+
5390793791 = 19964329423
BaseRepresentation
bin1010000010101000…
…01111110000111111
3111220200201200212022
411001110033300333
542020020400131
62250531230355
7250405663655
oct50124176077
914820650768
105390793791
112316a65189
1210654483bb
1367bac8a16
14391d4add5
152183ec37b
hex14150fc3f

5390793791 has 8 divisors (see below), whose sum is σ = 5675301120. Its totient is φ = 5106364632.

The previous prime is 5390793769. The next prime is 5390793817. The reversal of 5390793791 is 1973970935.

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 5390793791 - 210 = 5390792767 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390793761) 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, 168506 + ... + 197928.

It is an arithmetic number, because the mean of its divisors is an integer number (709412640).

Almost surely, 25390793791 is an apocalyptic number.

5390793791 is a deficient number, since it is larger than the sum of its proper divisors (284507329).

5390793791 is a wasteful number, since it uses less digits than its factorization.

5390793791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39085.

The product of its (nonzero) digits is 1607445, while the sum is 53.

The square root of 5390793791 is about 73422.0252444728. The cubic root of 5390793791 is about 1753.4130714225.

The spelling of 5390793791 in words is "five billion, three hundred ninety million, seven hundred ninety-three thousand, seven hundred ninety-one".

Divisors: 1 19 9643 29423 183217 559037 283725989 5390793791