Base | Representation |
---|---|
bin | 1011000000010100000110… |
… | …0001001110000000101100 |
3 | 1120211202021100022020120010 |
4 | 2300011001201032000230 |
5 | 3041221321124200022 |
6 | 41422401242453220 |
7 | 2356124553564360 |
oct | 260050141160054 |
9 | 46752240266503 |
10 | 12100022100012 |
11 | 3945655034a80 |
12 | 1435094b04210 |
13 | 69a047969552 |
14 | 2db9039532a0 |
15 | 15eb3907350c |
hex | b014184e02c |
12100022100012 has 48 divisors (see below), whose sum is σ = 35200064293632. Its totient is φ = 3142862882880.
The previous prime is 12100022099987. The next prime is 12100022100031. The reversal of 12100022100012 is 21000122000121.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 6547630083 + ... + 6547631930.
It is an arithmetic number, because the mean of its divisors is an integer number (733334672784).
Almost surely, 212100022100012 is an apocalyptic number.
12100022100012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12100022100012 is an abundant number, since it is smaller than the sum of its proper divisors (23100042193620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100022100012 is a wasteful number, since it uses less digits than its factorization.
12100022100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13095262038 (or 13095262036 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12100022100012 its reverse (21000122000121), we get a palindrome (33100144100133).
The spelling of 12100022100012 in words is "twelve trillion, one hundred billion, twenty-two million, one hundred thousand, twelve".
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