Base | Representation |
---|---|
bin | 100000010011101000010… |
… | …001110100101011111100 |
3 | 21212020110121000222022202 |
4 | 200103220101310223330 |
5 | 242333231112023400 |
6 | 4415522214131032 |
7 | 316253102403044 |
oct | 40235021645374 |
9 | 7766417028282 |
10 | 2220100111100 |
11 | 7865a26a8a53 |
12 | 2ba32b050a78 |
13 | 13147bc103c1 |
14 | 7964c276724 |
15 | 3cb3ad954d5 |
hex | 204e8474afc |
2220100111100 has 36 divisors (see below), whose sum is σ = 4852782360384. Its totient is φ = 881557994880.
The previous prime is 2220100111057. The next prime is 2220100111153. The reversal of 2220100111100 is 11110010222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81011852 + ... + 81039251.
Almost surely, 22220100111100 is an apocalyptic number.
2220100111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220100111100 is an abundant number, since it is smaller than the sum of its proper divisors (2632682249284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220100111100 is a wasteful number, since it uses less digits than its factorization.
2220100111100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162051254 (or 162051247 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2220100111100 its reverse (11110010222), we get a palindrome (2231210121322).
The spelling of 2220100111100 in words is "two trillion, two hundred twenty billion, one hundred million, one hundred eleven thousand, one hundred".
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