Base | Representation |
---|---|
bin | 10110101110010110… |
… | …10100001000101100 |
3 | 1011111020110022122100 |
4 | 23113023110020230 |
5 | 144441200031332 |
6 | 5334332215100 |
7 | 611220210135 |
oct | 132713241054 |
9 | 34436408570 |
10 | 12200002092 |
11 | 51a0646163 |
12 | 244590a490 |
13 | 11c571ca65 |
14 | 83a400c8c |
15 | 4b60ca67c |
hex | 2d72d422c |
12200002092 has 36 divisors (see below), whose sum is σ = 30971271240. Its totient is φ = 4049211072.
The previous prime is 12200002069. The next prime is 12200002099. The reversal of 12200002092 is 29020000221.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (12200002099) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718842 + ... + 735617.
It is an arithmetic number, because the mean of its divisors is an integer number (860313090).
Almost surely, 212200002092 is an apocalyptic number.
12200002092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12200002092 is an abundant number, since it is smaller than the sum of its proper divisors (18771269148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200002092 is a wasteful number, since it uses less digits than its factorization.
12200002092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454702 (or 1454697 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The spelling of 12200002092 in words is "twelve billion, two hundred million, two thousand, ninety-two".
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