Base | Representation |
---|---|
bin | 11110101110000111111… |
… | …101111011110010111000 |
3 | 21110211010220002212021110 |
4 | 132232013331323302320 |
5 | 234042023141232300 |
6 | 4253455224040320 |
7 | 305344163535051 |
oct | 36560775736270 |
9 | 7424126085243 |
10 | 2111110102200 |
11 | 744353686130 |
12 | 2a11926030a0 |
13 | 1240cca3b188 |
14 | 7426d281728 |
15 | 39dac7a4550 |
hex | 1eb87f7bcb8 |
2111110102200 has 96 divisors (see below), whose sum is σ = 7139390549760. Its totient is φ = 511784265600.
The previous prime is 2111110102183. The next prime is 2111110102217. The reversal of 2111110102200 is 22010111112.
It is an interprime number because it is at equal distance from previous prime (2111110102183) and next prime (2111110102217).
It is a super-3 number, since 3×21111101022003 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159925984 + ... + 159939183.
It is an arithmetic number, because the mean of its divisors is an integer number (74368651560).
Almost surely, 22111110102200 is an apocalyptic number.
2111110102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2111110102200 is an abundant number, since it is smaller than the sum of its proper divisors (5028280447560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111110102200 is a wasteful number, since it uses less digits than its factorization.
2111110102200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319865197 (or 319865188 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2111110102200 its reverse (22010111112), we get a palindrome (2133120213312).
The spelling of 2111110102200 in words is "two trillion, one hundred eleven billion, one hundred ten million, one hundred two thousand, two hundred".
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