Base | Representation |
---|---|
bin | 11110101110001101111… |
… | …011000001001011011000 |
3 | 21110211101212002020211011 |
4 | 132232031323001023120 |
5 | 234042224230013422 |
6 | 4253513153143304 |
7 | 305346515626402 |
oct | 36561573011330 |
9 | 7424355066734 |
10 | 2111210001112 |
11 | 7443a5008713 |
12 | 2a11bbb5ab34 |
13 | 124117647964 |
14 | 7427c647b72 |
15 | 39db6439077 |
hex | 1eb8dec12d8 |
2111210001112 has 16 divisors (see below), whose sum is σ = 4166861844600. Its totient is φ = 1000046842560.
The previous prime is 2111210001067. The next prime is 2111210001127. The reversal of 2111210001112 is 2111000121112.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2111210001092 and 2111210001101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6944769589 + ... + 6944769892.
Almost surely, 22111210001112 is an apocalyptic number.
It is an amenable number.
2111210001112 is a deficient number, since it is larger than the sum of its proper divisors (2055651843488).
2111210001112 is a wasteful number, since it uses less digits than its factorization.
2111210001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13889539506 (or 13889539502 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 2111210001112 its reverse (2111000121112), we get a palindrome (4222210122224).
The spelling of 2111210001112 in words is "two trillion, one hundred eleven billion, two hundred ten million, one thousand, one hundred twelve".
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