Base | Representation |
---|---|
bin | 10110101110010111… |
… | …10000111011000010 |
3 | 1011111020200022101101 |
4 | 23113023300323002 |
5 | 144441212320002 |
6 | 5334334525014 |
7 | 611221210660 |
oct | 132713607302 |
9 | 34436608341 |
10 | 12200120002 |
11 | 51a0716804 |
12 | 244596676a |
13 | 11c5761625 |
14 | 83a431c30 |
15 | 4b6100587 |
hex | 2d72f0ec2 |
12200120002 has 8 divisors (see below), whose sum is σ = 20914491456. Its totient is φ = 5228622852.
The previous prime is 12200119969. The next prime is 12200120041. The reversal of 12200120002 is 20002100221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435718558 + ... + 435718585.
It is an arithmetic number, because the mean of its divisors is an integer number (2614311432).
Almost surely, 212200120002 is an apocalyptic number.
12200120002 is a deficient number, since it is larger than the sum of its proper divisors (8714371454).
12200120002 is an equidigital number, since it uses as much as digits as its factorization.
12200120002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871437152.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 12200120002 its reverse (20002100221), we get a palindrome (32202220223).
The spelling of 12200120002 in words is "twelve billion, two hundred million, one hundred twenty thousand, two".
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