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48878647323 = 3112134651921
BaseRepresentation
bin101101100001011001…
…001111100000011011
311200011102210112221020
4231201121033200123
51300100413203243
634242103013523
73350154434652
oct554131174033
9150142715836
1048878647323
11198027a4200
12958143a2a3
1347bc65402c
142519834199
1514111e2283
hexb6164f81b

48878647323 has 12 divisors (see below), whose sum is σ = 71634822504. Its totient is φ = 29623422400.

The previous prime is 48878647309. The next prime is 48878647331. The reversal of 48878647323 is 32374687884.

48878647323 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 48878647323 - 28 = 48878647067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48878647343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67325598 + ... + 67326323.

It is an arithmetic number, because the mean of its divisors is an integer number (5969568542).

Almost surely, 248878647323 is an apocalyptic number.

48878647323 is a deficient number, since it is larger than the sum of its proper divisors (22756175181).

48878647323 is a wasteful number, since it uses less digits than its factorization.

48878647323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134651946 (or 134651935 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 60.

The spelling of 48878647323 in words is "forty-eight billion, eight hundred seventy-eight million, six hundred forty-seven thousand, three hundred twenty-three".

Divisors: 1 3 11 33 121 363 134651921 403955763 1481171131 4443513393 16292882441 48878647323