Base | Representation |
---|---|
bin | 101001111110001001100… |
… | …100001100011101110000 |
3 | 101012201201000111212121210 |
4 | 221332021210030131300 |
5 | 334223401120204243 |
6 | 10044555240320120 |
7 | 415243635120066 |
oct | 51761144143560 |
9 | 11181630455553 |
10 | 2884231022448 |
11 | a12217247426 |
12 | 3a6b97173040 |
13 | 17bc9c093a19 |
14 | 9d851880036 |
15 | 5005ae49933 |
hex | 29f8990c770 |
2884231022448 has 20 divisors (see below), whose sum is σ = 7450930141448. Its totient is φ = 961410340800.
The previous prime is 2884231022447. The next prime is 2884231022501. The reversal of 2884231022448 is 8442201324882.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 60088146301 = 2884231022448 / (2 + 8 + 8 + 4 + 2 + 3 + 1 + 0 + 2 + 2 + 4 + 4 + 8).
It is a junction number, because it is equal to n+sod(n) for n = 2884231022397 and 2884231022406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2884231022447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30044073103 + ... + 30044073198.
Almost surely, 22884231022448 is an apocalyptic number.
It is an amenable number.
2884231022448 is an abundant number, since it is smaller than the sum of its proper divisors (4566699119000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2884231022448 is a wasteful number, since it uses less digits than its factorization.
2884231022448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60088146312 (or 60088146306 counting only the distinct ones).
The product of its (nonzero) digits is 1572864, while the sum is 48.
The spelling of 2884231022448 in words is "two trillion, eight hundred eighty-four billion, two hundred thirty-one million, twenty-two thousand, four hundred forty-eight".
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