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48531545115 = 353235436341
BaseRepresentation
bin101101001100101101…
…001001110000011011
311122021020122221012220
4231030231021300123
51243343033420430
634143423235123
73335441220114
oct551455116033
9148236587186
1048531545115
1119644879179
1294a5148aa3
134765773b01
1424c56bd20b
1513e09cc110
hexb4cb49c1b

48531545115 has 8 divisors (see below), whose sum is σ = 77650472208. Its totient is φ = 25883490720.

The previous prime is 48531545087. The next prime is 48531545147. The reversal of 48531545115 is 51154513584.

It is a happy number.

48531545115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48531545115 - 215 = 48531512347 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617718156 + ... + 1617718185.

It is an arithmetic number, because the mean of its divisors is an integer number (9706309026).

Almost surely, 248531545115 is an apocalyptic number.

48531545115 is a deficient number, since it is larger than the sum of its proper divisors (29118927093).

48531545115 is a wasteful number, since it uses less digits than its factorization.

48531545115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235436349.

The product of its digits is 240000, while the sum is 42.

The spelling of 48531545115 in words is "forty-eight billion, five hundred thirty-one million, five hundred forty-five thousand, one hundred fifteen".

Divisors: 1 3 5 15 3235436341 9706309023 16177181705 48531545115