Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0011100110101000100 |
3 | 100202210111112010002211 |
4 | 1133023212130311010 |
5 | 3133301211232322 |
6 | 114541114513204 |
7 | 10245420351445 |
oct | 1371346346504 |
9 | 322714463084 |
10 | 102200102212 |
11 | 3a38532549a |
12 | 17982735804 |
13 | 9839578780 |
14 | 4d373272cc |
15 | 29d2476b77 |
hex | 17cb99cd44 |
102200102212 has 96 divisors (see below), whose sum is σ = 205030425600. Its totient is φ = 44185564800.
The previous prime is 102200102177. The next prime is 102200102233. The reversal of 102200102212 is 212201002201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 102200102192 and 102200102201.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40250839 + ... + 40253377.
It is an arithmetic number, because the mean of its divisors is an integer number (2135733600).
Almost surely, 2102200102212 is an apocalyptic number.
It is an amenable number.
102200102212 is an abundant number, since it is smaller than the sum of its proper divisors (102830323388).
102200102212 is a wasteful number, since it uses less digits than its factorization.
102200102212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3017 (or 3015 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 102200102212 its reverse (212201002201), we get a palindrome (314401104413).
The spelling of 102200102212 in words is "one hundred two billion, two hundred million, one hundred two thousand, two hundred twelve".
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