Base | Representation |
---|---|
bin | 1010000110101111101111… |
… | …0011100010111011111000 |
3 | 1110100012110101121001011211 |
4 | 2201223323303202323320 |
5 | 2424020322031133422 |
6 | 35344154425332504 |
7 | 2224513120612621 |
oct | 241537363427370 |
9 | 43305411531154 |
10 | 11111010021112 |
11 | 35a4175547911 |
12 | 12b547a937134 |
13 | 6279c0c59491 |
14 | 2a5ac0954a48 |
15 | 1440522b2577 |
hex | a1afbce2ef8 |
11111010021112 has 32 divisors (see below), whose sum is σ = 20881148241600. Its totient is φ = 5542717924864.
The previous prime is 11111010021101. The next prime is 11111010021121. The reversal of 11111010021112 is 21112001011111.
It is a junction number, because it is equal to n+sod(n) for n = 11111010021092 and 11111010021101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5429508 + ... + 7190380.
It is an arithmetic number, because the mean of its divisors is an integer number (652535882550).
Almost surely, 211111010021112 is an apocalyptic number.
It is an amenable number.
11111010021112 is a deficient number, since it is larger than the sum of its proper divisors (9770138220488).
11111010021112 is a wasteful number, since it uses less digits than its factorization.
11111010021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1762695 (or 1762691 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11111010021112 its reverse (21112001011111), we get a palindrome (32223011032223).
The spelling of 11111010021112 in words is "eleven trillion, one hundred eleven billion, ten million, twenty-one thousand, one hundred twelve".
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