Base | Representation |
---|---|
bin | 10110100101111001111101… |
… | …00010010100101111011111 |
3 | 20111220110011211202111221211 |
4 | 23102330332202110233133 |
5 | 23002433024042214304 |
6 | 253355035030205251 |
7 | 13315220622332413 |
oct | 1322747642245737 |
9 | 214813154674854 |
10 | 49680935898079 |
11 | 14914626153962 |
12 | 56a45b8ab3827 |
13 | 2194b7a0a18b5 |
14 | c3a7da602d43 |
15 | 5b24ad9a3204 |
hex | 2d2f3e894bdf |
49680935898079 has 8 divisors (see below), whose sum is σ = 50121418040640. Its totient is φ = 49240468279296.
The previous prime is 49680935897981. The next prime is 49680935898101. The reversal of 49680935898079 is 97089853908694.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49680935898079 - 243 = 40884842875871 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49680935897987 and 49680935898005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49680935898179) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299082 + ... + 10499800.
It is an arithmetic number, because the mean of its divisors is an integer number (6265177255080).
Almost surely, 249680935898079 is an apocalyptic number.
49680935898079 is a deficient number, since it is larger than the sum of its proper divisors (440482142561).
49680935898079 is a wasteful number, since it uses less digits than its factorization.
49680935898079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7261889.
The product of its (nonzero) digits is 8465264640, while the sum is 85.
The spelling of 49680935898079 in words is "forty-nine trillion, six hundred eighty billion, nine hundred thirty-five million, eight hundred ninety-eight thousand, seventy-nine".
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