Base | Representation |
---|---|
bin | 10110100100110101… |
… | …11001011111110010 |
3 | 1011021200022000101211 |
4 | 23102122321133302 |
5 | 144310232414302 |
6 | 5322401550334 |
7 | 606231003364 |
oct | 132232713762 |
9 | 34250260354 |
10 | 12120201202 |
11 | 515a5a060a |
12 | 24230453aa |
13 | 11b202c1b5 |
14 | 82d98ad34 |
15 | 4ae0b5ad7 |
hex | 2d26b97f2 |
12120201202 has 8 divisors (see below), whose sum is σ = 18189626112. Its totient is φ = 6056992500.
The previous prime is 12120201199. The next prime is 12120201211. The reversal of 12120201202 is 20210202121.
It is a happy number.
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, 1549174 + ... + 1556977.
It is an arithmetic number, because the mean of its divisors is an integer number (2273703264).
Almost surely, 212120201202 is an apocalyptic number.
12120201202 is a deficient number, since it is larger than the sum of its proper divisors (6069424910).
12120201202 is a wasteful number, since it uses less digits than its factorization.
12120201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3108104.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12120201202 its reverse (20210202121), we get a palindrome (32330403323).
The spelling of 12120201202 in words is "twelve billion, one hundred twenty million, two hundred one thousand, two hundred two".
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