Base | Representation |
---|---|
bin | 11101011001010010110… |
… | …10011110110001100100 |
3 | 10120120000110222221011020 |
4 | 32230221122132301210 |
5 | 113022001100402322 |
6 | 2051554305011140 |
7 | 132654020246502 |
oct | 16545132366144 |
9 | 3516013887136 |
10 | 1010012122212 |
11 | 35a38656a565 |
12 | 1438b7023ab0 |
13 | 7432263b802 |
14 | 36c56043672 |
15 | 1b41571b05c |
hex | eb2969ec64 |
1010012122212 has 48 divisors (see below), whose sum is σ = 2500264919040. Its totient is φ = 316439760672.
The previous prime is 1010012122201. The next prime is 1010012122247. The reversal of 1010012122212 is 2122212100101.
It is a junction number, because it is equal to n+sod(n) for n = 1010012122191 and 1010012122200.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17411508 + ... + 17469419.
It is an arithmetic number, because the mean of its divisors is an integer number (52088852480).
Almost surely, 21010012122212 is an apocalyptic number.
1010012122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1010012122212 is an abundant number, since it is smaller than the sum of its proper divisors (1490252796828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010012122212 is a wasteful number, since it uses less digits than its factorization.
1010012122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34881080 (or 34881078 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1010012122212 its reverse (2122212100101), we get a palindrome (3132224222313).
The spelling of 1010012122212 in words is "one trillion, ten billion, twelve million, one hundred twenty-two thousand, two hundred twelve".
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