Base | Representation |
---|---|
bin | 101010110001100101000… |
… | …110101101010110011010 |
3 | 101102000020121002002201202 |
4 | 222301211012231112122 |
5 | 341130000143403043 |
6 | 10130211054114202 |
7 | 422240256536603 |
oct | 52614506552632 |
9 | 11360217062652 |
10 | 2939453887898 |
11 | a336850a7600 |
12 | 3b58291ab962 |
13 | 18425cbc4078 |
14 | a23adac6daa |
15 | 516de0ba1b8 |
hex | 2ac651ad59a |
2939453887898 has 96 divisors (see below), whose sum is σ = 5080082810880. Its totient is φ = 1273129228800.
The previous prime is 2939453887879. The next prime is 2939453887967. The reversal of 2939453887898 is 8987883549392.
2939453887898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×29394538878983 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221054786 + ... + 221068082.
It is an arithmetic number, because the mean of its divisors is an integer number (52917529280).
Almost surely, 22939453887898 is an apocalyptic number.
2939453887898 is a deficient number, since it is larger than the sum of its proper divisors (2140628922982).
2939453887898 is a wasteful number, since it uses less digits than its factorization.
2939453887898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13804 (or 13793 counting only the distinct ones).
The product of its digits is 7524679680, while the sum is 83.
The spelling of 2939453887898 in words is "two trillion, nine hundred thirty-nine billion, four hundred fifty-three million, eight hundred eighty-seven thousand, eight hundred ninety-eight".
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