Base | Representation |
---|---|
bin | 101111100110001001… |
… | …1111000010001101000 |
3 | 100202211022221011001012 |
4 | 1133030103320101220 |
5 | 3133312233323422 |
6 | 114542222043052 |
7 | 10245623521331 |
oct | 1371423702150 |
9 | 322738834035 |
10 | 102212011112 |
11 | 3a391019862 |
12 | 17986719488 |
13 | 983bb88163 |
14 | 4d38b47288 |
15 | 29d352a4e2 |
hex | 17cc4f8468 |
102212011112 has 64 divisors (see below), whose sum is σ = 196299417600. Its totient is φ = 49879146240.
The previous prime is 102212011087. The next prime is 102212011141. The reversal of 102212011112 is 211110212201.
102212011112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1022120111122 (a number of 23 digits) contains 22 as substring.
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, 61461593 + ... + 61463255.
It is an arithmetic number, because the mean of its divisors is an integer number (3067178400).
Almost surely, 2102212011112 is an apocalyptic number.
It is an amenable number.
102212011112 is a deficient number, since it is larger than the sum of its proper divisors (94087406488).
102212011112 is a wasteful number, since it uses less digits than its factorization.
102212011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2586 (or 2582 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 102212011112 its reverse (211110212201), we get a palindrome (313322223313).
The spelling of 102212011112 in words is "one hundred two billion, two hundred twelve million, eleven thousand, one hundred twelve".
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