Search a number
-
+
12204032202 = 23241101163729
BaseRepresentation
bin10110101110110101…
…01100000011001010
31011111112001001220200
423113122230003022
5144443213012302
65334554433030
7611266363545
oct132732540312
934445031820
1012204032202
1151a294902a
122447132776
1311c650123b
1483ab6d85c
154b662481c
hex2d76ac0ca

12204032202 has 48 divisors (see below), whose sum is σ = 27355353480. Its totient is φ = 3929472000.

The previous prime is 12204032153. The next prime is 12204032221. The reversal of 12204032202 is 20223040221.

12204032202 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 4 ways, for example, as 10574214561 + 1629817641 = 102831^2 + 40371^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 23 ways as a sum of consecutive naturals, for example, 7327 + ... + 156402.

Almost surely, 212204032202 is an apocalyptic number.

12204032202 is an abundant number, since it is smaller than the sum of its proper divisors (15151321278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12204032202 is a wasteful number, since it uses less digits than its factorization.

12204032202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163879 (or 163876 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12204032202 its reverse (20223040221), we get a palindrome (32427072423).

The spelling of 12204032202 in words is "twelve billion, two hundred four million, thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 41 82 101 123 202 246 303 369 606 738 909 1818 4141 8282 12423 24846 37269 74538 163729 327458 491187 982374 1473561 2947122 6712889 13425778 16536629 20138667 33073258 40277334 49609887 60416001 99219774 120832002 148829661 297659322 678001789 1356003578 2034005367 4068010734 6102016101 12204032202