Base | Representation |
---|---|
bin | 10010101011101100… |
… | …001000110011010010 |
3 | 1220210001002000222102 |
4 | 102223230020303102 |
5 | 312040421443011 |
6 | 13114322440402 |
7 | 1310054051330 |
oct | 225354106322 |
9 | 56701060872 |
10 | 20060343506 |
11 | 85645a4a95 |
12 | 3a7a203102 |
13 | 1b79045058 |
14 | d84312b50 |
15 | 7c61da73b |
hex | 4abb08cd2 |
20060343506 has 16 divisors (see below), whose sum is σ = 34396741824. Its totient is φ = 8595394704.
The previous prime is 20060343497. The next prime is 20060343517. The reversal of 20060343506 is 60534306002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91205 + ... + 220088.
It is an arithmetic number, because the mean of its divisors is an integer number (2149796364).
Almost surely, 220060343506 is an apocalyptic number.
20060343506 is a deficient number, since it is larger than the sum of its proper divisors (14336398318).
20060343506 is a wasteful number, since it uses less digits than its factorization.
20060343506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315905.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 20060343506 its reverse (60534306002), we get a palindrome (80594649508).
The spelling of 20060343506 in words is "twenty billion, sixty million, three hundred forty-three thousand, five hundred six".
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