Base | Representation |
---|---|
bin | 10000001001110111110… |
… | …001011011110110100100 |
3 | 10221010101112201022020110 |
4 | 100021313301123312210 |
5 | 121142001404311322 |
6 | 2205551123333020 |
7 | 143126404616301 |
oct | 20116761336644 |
9 | 3833345638213 |
10 | 1110111010212 |
11 | 3988827a7686 |
12 | 15b191b21170 |
13 | 808b5792859 |
14 | 3ba302860a8 |
15 | 1dd2348ac0c |
hex | 10277c5bda4 |
1110111010212 has 144 divisors (see below), whose sum is σ = 2725874019008. Its totient is φ = 351364780800.
The previous prime is 1110111010201. The next prime is 1110111010213. The reversal of 1110111010212 is 2120101110111.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (1110111010213) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389374587 + ... + 389377437.
Almost surely, 21110111010212 is an apocalyptic number.
1110111010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1110111010212 is an abundant number, since it is smaller than the sum of its proper divisors (1615763008796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110111010212 is a wasteful number, since it uses less digits than its factorization.
1110111010212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3386 (or 3337 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 1110111010212 its reverse (2120101110111), we get a palindrome (3230212120323).
The spelling of 1110111010212 in words is "one trillion, one hundred ten billion, one hundred eleven million, ten thousand, two hundred twelve".
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