Search a number
-
+
48691449475 = 521947657979
BaseRepresentation
bin101101010110001111…
…001000111010000011
311122200101112220202121
4231112033020322003
51244210002340400
634211334425111
73342422330434
oct552617107203
9148611486677
1048691449475
1119717065739
12952a802197
13478c92cb86
1424dca2548b
1513eea6621a
hexb563c8e83

48691449475 has 6 divisors (see below), whose sum is σ = 60377397380. Its totient is φ = 38953159560.

The previous prime is 48691449451. The next prime is 48691449503. The reversal of 48691449475 is 57494419684.

48691449475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48691449475 - 213 = 48691441283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 973828965 + ... + 973829014.

Almost surely, 248691449475 is an apocalyptic number.

48691449475 is a deficient number, since it is larger than the sum of its proper divisors (11685947905).

48691449475 is a wasteful number, since it uses less digits than its factorization.

48691449475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947657989 (or 1947657984 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The spelling of 48691449475 in words is "forty-eight billion, six hundred ninety-one million, four hundred forty-nine thousand, four hundred seventy-five".

Divisors: 1 5 25 1947657979 9738289895 48691449475