Base | Representation |
---|---|
bin | 10110101110010110… |
… | …11001010010100010 |
3 | 1011111020111101121012 |
4 | 23113023121102202 |
5 | 144441201220302 |
6 | 5334332500522 |
7 | 611220325523 |
oct | 132713312242 |
9 | 34436441535 |
10 | 12200023202 |
11 | 51a0660004 |
12 | 244591a742 |
13 | 11c5729553 |
14 | 83a40884a |
15 | 4b60d1a52 |
hex | 2d72d94a2 |
12200023202 has 4 divisors (see below), whose sum is σ = 18300034806. Its totient is φ = 6100011600.
The previous prime is 12200023169. The next prime is 12200023211. The reversal of 12200023202 is 20232000221.
12200023202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 11887758961 + 312264241 = 109031^2 + 17671^2 .
It is a super-2 number, since 2×122000232022 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050005799 + ... + 3050005802.
Almost surely, 212200023202 is an apocalyptic number.
12200023202 is a deficient number, since it is larger than the sum of its proper divisors (6100011604).
12200023202 is an equidigital number, since it uses as much as digits as its factorization.
12200023202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6100011603.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 12200023202 its reverse (20232000221), we get a palindrome (32432023423).
The spelling of 12200023202 in words is "twelve billion, two hundred million, twenty-three thousand, two hundred two".
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