Base | Representation |
---|---|
bin | 101111000101000100… |
… | …1111100011000000100 |
3 | 100122221222110100020110 |
4 | 1132022021330120010 |
5 | 3124024120011322 |
6 | 114240133033020 |
7 | 10206255520545 |
oct | 1361211743004 |
9 | 318858410213 |
10 | 101102110212 |
11 | 39971561894 |
12 | 17716a85770 |
13 | 96c2c4ba6c |
14 | 4c7158c4cc |
15 | 296ad8ac0c |
hex | 178a27c604 |
101102110212 has 24 divisors (see below), whose sum is σ = 238336936096. Its totient is φ = 33353273088.
The previous prime is 101102110211. The next prime is 101102110217. The reversal of 101102110212 is 212011201101.
101102110212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (101102110211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43427578 + ... + 43429905.
Almost surely, 2101102110212 is an apocalyptic number.
101102110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101102110212 is an abundant number, since it is smaller than the sum of its proper divisors (137234825884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101102110212 is a wasteful number, since it uses less digits than its factorization.
101102110212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86857587 (or 86857585 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101102110212 its reverse (212011201101), we get a palindrome (313113311313).
The spelling of 101102110212 in words is "one hundred one billion, one hundred two million, one hundred ten thousand, two hundred twelve".
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