Base | Representation |
---|---|
bin | 101111000010000010… |
… | …0011011101010100100 |
3 | 100122200212022201101200 |
4 | 1132010010123222210 |
5 | 3123322000032322 |
6 | 114222044322500 |
7 | 10203605565564 |
oct | 1360404335244 |
9 | 318625281350 |
10 | 101000002212 |
11 | 3991996060a |
12 | 176a8843430 |
13 | 96a7a4a925 |
14 | 4c61bacda4 |
15 | 2961e1b8ac |
hex | 178411baa4 |
101000002212 has 72 divisors (see below), whose sum is σ = 268103000256. Its totient is φ = 31997744064.
The previous prime is 101000002171. The next prime is 101000002231. The reversal of 101000002212 is 212200000101.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 101000002194 and 101000002203.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258478 + ... + 518469.
Almost surely, 2101000002212 is an apocalyptic number.
101000002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101000002212 is an abundant number, since it is smaller than the sum of its proper divisors (167102998044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101000002212 is a wasteful number, since it uses less digits than its factorization.
101000002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777137 (or 777132 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 101000002212 its reverse (212200000101), we get a palindrome (313200002313).
The spelling of 101000002212 in words is "one hundred one billion, two thousand, two hundred twelve".
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