Base | Representation |
---|---|
bin | 11110110110100111101… |
… | …111110010100110001100 |
3 | 21111200200200211020202000 |
4 | 132312213233302212030 |
5 | 234214214144400022 |
6 | 4302004403432300 |
7 | 306116232561624 |
oct | 36664757624614 |
9 | 7450620736660 |
10 | 2120233200012 |
11 | 748205404594 |
12 | 2a2ab9985690 |
13 | 124c24b5b3c5 |
14 | 74896b7b884 |
15 | 3a2436996ac |
hex | 1eda7bf298c |
2120233200012 has 48 divisors (see below), whose sum is σ = 5497853692800. Its totient is φ = 706621896720.
The previous prime is 2120233199993. The next prime is 2120233200049. The reversal of 2120233200012 is 2100023320212.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 1074414 + ... + 2322677.
It is an arithmetic number, because the mean of its divisors is an integer number (114538618600).
Almost surely, 22120233200012 is an apocalyptic number.
It is an amenable number.
2120233200012 is an abundant number, since it is smaller than the sum of its proper divisors (3377620492788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120233200012 is a wasteful number, since it uses less digits than its factorization.
2120233200012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3402883 (or 3402875 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2120233200012 its reverse (2100023320212), we get a palindrome (4220256520224).
The spelling of 2120233200012 in words is "two trillion, one hundred twenty billion, two hundred thirty-three million, two hundred thousand, twelve".
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