Base | Representation |
---|---|
bin | 1011000110110101010010… |
… | …0101011011011001001010 |
3 | 1121020110100001101220200122 |
4 | 2301231110211123121022 |
5 | 3100040144321321302 |
6 | 41550042004103242 |
7 | 2400201006546455 |
oct | 261552445333112 |
9 | 47213301356618 |
10 | 12212011120202 |
11 | 39890a2a02423 |
12 | 1452929994b22 |
13 | 6a7784267c7a |
14 | 3030c8d7449c |
15 | 1629e0ab03a2 |
hex | b1b5495b64a |
12212011120202 has 8 divisors (see below), whose sum is σ = 19395547073316. Its totient is φ = 5746828762432.
The previous prime is 12212011120171. The next prime is 12212011120241. The reversal of 12212011120202 is 20202111021221.
12212011120202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12196655201641 + 15355918561 = 3492371^2 + 123919^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (17).
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, 179588398793 + ... + 179588398860.
Almost surely, 212212011120202 is an apocalyptic number.
12212011120202 is a deficient number, since it is larger than the sum of its proper divisors (7183535953114).
12212011120202 is a wasteful number, since it uses less digits than its factorization.
12212011120202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359176797672.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12212011120202 its reverse (20202111021221), we get a palindrome (32414122141423).
The spelling of 12212011120202 in words is "twelve trillion, two hundred twelve billion, eleven million, one hundred twenty thousand, two hundred two".
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