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49327091137 = 1493226914561
BaseRepresentation
bin101101111100000111…
…111010110111000001
311201022200121212012101
4231330013322313001
51302010213404022
634354402430401
73364241233222
oct557407726701
9151280555171
1049327091137
1119a12947725
129687662401
1348615275bc
14255d209249
15143a774627
hexb7c1fadc1

49327091137 has 8 divisors (see below), whose sum is σ = 49385275560. Its totient is φ = 49268943360.

The previous prime is 49327091117. The next prime is 49327091237. The reversal of 49327091137 is 73119072394.

It can be written as a sum of positive squares in 4 ways, for example, as 13074550336 + 36252540801 = 114344^2 + 190401^2 .

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 49327091137 - 211 = 49327089089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49327091117) 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, 3380337 + ... + 3394897.

It is an arithmetic number, because the mean of its divisors is an integer number (6173159445).

Almost surely, 249327091137 is an apocalyptic number.

It is an amenable number.

49327091137 is a deficient number, since it is larger than the sum of its proper divisors (58184423).

49327091137 is a wasteful number, since it uses less digits than its factorization.

49327091137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18323.

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 49327091137 in words is "forty-nine billion, three hundred twenty-seven million, ninety-one thousand, one hundred thirty-seven".

Divisors: 1 1493 2269 14561 3387617 21739573 33038909 49327091137