Base | Representation |
---|---|
bin | 10111110000100110… |
… | …10111111000101101 |
3 | 1012220222012212220210 |
4 | 23320103113320231 |
5 | 202110433401413 |
6 | 5505424133033 |
7 | 631046123430 |
oct | 137023277055 |
9 | 35828185823 |
10 | 12755762733 |
11 | 545632837a |
12 | 257ba67179 |
13 | 12838c92cc |
14 | 89014d817 |
15 | 4e9caa3c3 |
hex | 2f84d7e2d |
12755762733 has 16 divisors (see below), whose sum is σ = 19453207680. Its totient is φ = 7283061696.
The previous prime is 12755762713. The next prime is 12755762741. The reversal of 12755762733 is 33726755721.
It is not a de Polignac number, because 12755762733 - 229 = 12218891821 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12755762713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221310 + ... + 272927.
It is an arithmetic number, because the mean of its divisors is an integer number (1215825480).
Almost surely, 212755762733 is an apocalyptic number.
It is an amenable number.
12755762733 is a deficient number, since it is larger than the sum of its proper divisors (6697444947).
12755762733 is a wasteful number, since it uses less digits than its factorization.
12755762733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495476.
The product of its digits is 1852200, while the sum is 48.
The spelling of 12755762733 in words is "twelve billion, seven hundred fifty-five million, seven hundred sixty-two thousand, seven hundred thirty-three".
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