Base | Representation |
---|---|
bin | 1010000110110000000111… |
… | …1001010100111101001010 |
3 | 1110100012201111212021021110 |
4 | 2201230001321110331022 |
5 | 2424021024210400020 |
6 | 35344212515351150 |
7 | 2224515501251364 |
oct | 241540171247512 |
9 | 43305644767243 |
10 | 11111112200010 |
11 | 35a4218197389 |
12 | 12b54a8bb24b6 |
13 | 627a09183974 |
14 | 2a5ad0351d34 |
15 | 14405b2478e0 |
hex | a1b01e54f4a |
11111112200010 has 64 divisors (see below), whose sum is σ = 27391508870400. Its totient is φ = 2882449608192.
The previous prime is 11111112200003. The next prime is 11111112200011. The reversal of 11111112200010 is 1000221111111.
It is a super-2 number, since 2×111111122000102 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11111112200011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6664326 + ... + 8163054.
It is an arithmetic number, because the mean of its divisors is an integer number (427992326100).
Almost surely, 211111112200010 is an apocalyptic number.
11111112200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11111112200010 is an abundant number, since it is smaller than the sum of its proper divisors (16280396670390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11111112200010 is a wasteful number, since it uses less digits than its factorization.
11111112200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1505455.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 11111112200010 its reverse (1000221111111), we get a palindrome (12111333311121).
The spelling of 11111112200010 in words is "eleven trillion, one hundred eleven billion, one hundred twelve million, two hundred thousand, ten".
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