Base | Representation |
---|---|
bin | 101111000010011001… |
… | …0100101110001000100 |
3 | 100122201201002110110211 |
4 | 1132010302211301010 |
5 | 3123333044232322 |
6 | 114223155525204 |
7 | 10204113462550 |
oct | 1360462456104 |
9 | 318651073424 |
10 | 101012102212 |
11 | 3992577550a |
12 | 176b08b9804 |
13 | 96aa3c62a8 |
14 | 4c6363c860 |
15 | 296300bb77 |
hex | 1784ca5c44 |
101012102212 has 12 divisors (see below), whose sum is σ = 202024204480. Its totient is φ = 43290900936.
The previous prime is 101012102201. The next prime is 101012102237. The reversal of 101012102212 is 212201210101.
101012102212 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 101012102192 and 101012102201.
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, 1803787512 + ... + 1803787567.
Almost surely, 2101012102212 is an apocalyptic number.
It is an amenable number.
101012102212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101012102212 is a wasteful number, since it uses less digits than its factorization.
101012102212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3607575090 (or 3607575088 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101012102212 its reverse (212201210101), we get a palindrome (313213312313).
The spelling of 101012102212 in words is "one hundred one billion, twelve million, one hundred two thousand, two hundred twelve".
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