Search a number
-
+
49265791313 = 892232482279
BaseRepresentation
bin101101111000011110…
…000101000101010001
311201011102021111122112
4231320132011011101
51301344020310223
634344332515105
73362565213434
oct557036050521
9151142244575
1049265791313
1119991289212
12966b01ba95
134851913b0b
14255500d81b
1514351b6778
hexb78785151

49265791313 has 8 divisors (see below), whose sum is σ = 50042764800. Its totient is φ = 48493783008.

The previous prime is 49265791283. The next prime is 49265791319. The reversal of 49265791313 is 31319756294.

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 49265791313 - 216 = 49265725777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49265791319) 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, 1221293 + ... + 1260986.

It is an arithmetic number, because the mean of its divisors is an integer number (6255345600).

Almost surely, 249265791313 is an apocalyptic number.

It is an amenable number.

49265791313 is a deficient number, since it is larger than the sum of its proper divisors (776973487).

49265791313 is a wasteful number, since it uses less digits than its factorization.

49265791313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482591.

The product of its digits is 1224720, while the sum is 50.

The spelling of 49265791313 in words is "forty-nine billion, two hundred sixty-five million, seven hundred ninety-one thousand, three hundred thirteen".

Divisors: 1 89 223 19847 2482279 220922831 553548217 49265791313