Base | Representation |
---|---|
bin | 1011000001011110100001… |
… | …1010100100101011010100 |
3 | 1120220122211210001110002111 |
4 | 2300113220122210223110 |
5 | 3042033231004201400 |
6 | 41435504013520404 |
7 | 2360432643246160 |
oct | 260275032445324 |
9 | 46818753043074 |
10 | 12120002022100 |
11 | 39530781a0185 |
12 | 1438b301a3104 |
13 | 69bbb013445b |
14 | 2dc87b2cdca0 |
15 | 1604081753ba |
hex | b05e86a4ad4 |
12120002022100 has 72 divisors (see below), whose sum is σ = 30060745239168. Its totient is φ = 4154995132800.
The previous prime is 12120002022091. The next prime is 12120002022169. The reversal of 12120002022100 is 122020002121.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5836470 + ... + 7635730.
It is an arithmetic number, because the mean of its divisors is an integer number (417510350544).
Almost surely, 212120002022100 is an apocalyptic number.
12120002022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12120002022100 is an abundant number, since it is smaller than the sum of its proper divisors (17940743217068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12120002022100 is a wasteful number, since it uses less digits than its factorization.
12120002022100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1808905 (or 1808898 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12120002022100 its reverse (122020002121), we get a palindrome (12242022024221).
The spelling of 12120002022100 in words is "twelve trillion, one hundred twenty billion, two million, twenty-two thousand, one hundred".
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