Base | Representation |
---|---|
bin | 111110111000101… |
… | …1011101001101000 |
3 | 12110001112201011210 |
4 | 1331301123221220 |
5 | 13310142012222 |
6 | 545214553120 |
7 | 103201433052 |
oct | 17561335150 |
9 | 5401481153 |
10 | 2110110312 |
11 | 993114122 |
12 | 4aa8087a0 |
13 | 27821a9ab |
14 | 16035c8d2 |
15 | c53b2d0c |
hex | 7dc5ba68 |
2110110312 has 32 divisors (see below), whose sum is σ = 5585587200. Its totient is φ = 661995264.
The previous prime is 2110110293. The next prime is 2110110347. The reversal of 2110110312 is 2130110112.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 2585512 + ... + 2586327.
It is an arithmetic number, because the mean of its divisors is an integer number (174549600).
Almost surely, 22110110312 is an apocalyptic number.
It is an amenable number.
2110110312 is an abundant number, since it is smaller than the sum of its proper divisors (3475476888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110110312 is a wasteful number, since it uses less digits than its factorization.
2110110312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5171865 (or 5171861 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2110110312 is about 45935.9370427991. The cubic root of 2110110312 is about 1282.6309638308.
Adding to 2110110312 its reverse (2130110112), we get a palindrome (4240220424).
It can be divided in two parts, 21101 and 10312, that added together give a palindrome (31413).
The spelling of 2110110312 in words is "two billion, one hundred ten million, one hundred ten thousand, three hundred twelve".
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