Base | Representation |
---|---|
bin | 1001000110011101010100… |
… | …10100000000001010010000 |
3 | 2121212020100001020121221020 |
4 | 10203032222110000022100 |
5 | 10110343322130033240 |
6 | 110321521254555440 |
7 | 4133620344140661 |
oct | 443165224001220 |
9 | 77766301217836 |
10 | 20013110002320 |
11 | 641656a9458a6 |
12 | 22b2812068b80 |
13 | b222c73bbb66 |
14 | 4d28d545d368 |
15 | 24a8c0cb60d0 |
hex | 1233aa500290 |
20013110002320 has 80 divisors (see below), whose sum is σ = 62057516368320. Its totient is φ = 5335377690112.
The previous prime is 20013110002307. The next prime is 20013110002363. The reversal of 20013110002320 is 2320001131002.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20013110002320.
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, 10456650 + ... + 12221609.
It is an arithmetic number, because the mean of its divisors is an integer number (775718954604).
Almost surely, 220013110002320 is an apocalyptic number.
20013110002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20013110002320 is an abundant number, since it is smaller than the sum of its proper divisors (42044406366000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20013110002320 is a wasteful number, since it uses less digits than its factorization.
20013110002320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22681952 (or 22681946 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 20013110002320 its reverse (2320001131002), we get a palindrome (22333111133322).
The spelling of 20013110002320 in words is "twenty trillion, thirteen billion, one hundred ten million, two thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •