Base | Representation |
---|---|
bin | 1001000110111100111111… |
… | …01010000101111110001100 |
3 | 2121220212012212211112112212 |
4 | 10203132133222011332030 |
5 | 10111133131421104400 |
6 | 110333412255445552 |
7 | 4135061553166424 |
oct | 443363752057614 |
9 | 77825185745485 |
10 | 20030111113100 |
11 | 64227a45a2a80 |
12 | 22b5b778268b8 |
13 | b23aa66b0a1a |
14 | 4d366934b484 |
15 | 24b06860c335 |
hex | 12379fa85f8c |
20030111113100 has 36 divisors (see below), whose sum is σ = 47416735764888. Its totient is φ = 7283676768000.
The previous prime is 20030111113097. The next prime is 20030111113151. The reversal of 20030111113100 is 131111103002.
It is a happy number.
It is a super-2 number, since 2×200301111131002 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9104594861 + ... + 9104597060.
Almost surely, 220030111113100 is an apocalyptic number.
20030111113100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20030111113100 is an abundant number, since it is smaller than the sum of its proper divisors (27386624651788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20030111113100 is a wasteful number, since it uses less digits than its factorization.
20030111113100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18209191946 (or 18209191939 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 20030111113100 its reverse (131111103002), we get a palindrome (20161222216102).
The spelling of 20030111113100 in words is "twenty trillion, thirty billion, one hundred eleven million, one hundred thirteen thousand, one hundred".
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