Base | Representation |
---|---|
bin | 1001000110110001110111… |
… | …11110011010101110111110 |
3 | 2121220021211000012012012110 |
4 | 10203120323332122232332 |
5 | 10111033421300032001 |
6 | 110330544210314450 |
7 | 4134460643360523 |
oct | 443307376325676 |
9 | 77807730165173 |
10 | 20024143752126 |
11 | 6420212135398 |
12 | 22b4991288a26 |
13 | b233653021b7 |
14 | 4d32609d714a |
15 | 24ad197c03d6 |
hex | 12363bf9abbe |
20024143752126 has 32 divisors (see below), whose sum is σ = 40446320398848. Its totient is φ = 6608405302560.
The previous prime is 20024143752113. The next prime is 20024143752143. The reversal of 20024143752126 is 62125734142002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975901 + ... + 6403176.
It is an arithmetic number, because the mean of its divisors is an integer number (1263947512464).
Almost surely, 220024143752126 is an apocalyptic number.
20024143752126 is an abundant number, since it is smaller than the sum of its proper divisors (20422176646722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20024143752126 is a wasteful number, since it uses less digits than its factorization.
20024143752126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7383576.
The product of its (nonzero) digits is 161280, while the sum is 39.
Adding to 20024143752126 its reverse (62125734142002), we get a palindrome (82149877894128).
The spelling of 20024143752126 in words is "twenty trillion, twenty-four billion, one hundred forty-three million, seven hundred fifty-two thousand, one hundred twenty-six".
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