Base | Representation |
---|---|
bin | 10110110001011110… |
… | …11000101101000010 |
3 | 1011120001211002201000 |
4 | 23120233120231002 |
5 | 200014404011302 |
6 | 5341110352430 |
7 | 611656166406 |
oct | 133057305502 |
9 | 34501732630 |
10 | 12226235202 |
11 | 5204433515 |
12 | 245265b716 |
13 | 11caca62cc |
14 | 83daad106 |
15 | 4b855d31c |
hex | 2d8bd8b42 |
12226235202 has 64 divisors (see below), whose sum is σ = 29161848960. Its totient is φ = 3783117312.
The previous prime is 12226235191. The next prime is 12226235207. The reversal of 12226235202 is 20253262221.
12226235202 is a `hidden beast` number, since 1 + 2 + 226 + 235 + 202 = 666.
12226235202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (12226235207) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 24208 + ... + 158235.
It is an arithmetic number, because the mean of its divisors is an integer number (455653890).
Almost surely, 212226235202 is an apocalyptic number.
12226235202 is an abundant number, since it is smaller than the sum of its proper divisors (16935613758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12226235202 is a wasteful number, since it uses less digits than its factorization.
12226235202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182544 (or 182538 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 12226235202 its reverse (20253262221), we get a palindrome (32479497423).
It can be divided in two parts, 122262 and 35202, that added together give a cube (157464 = 543).
The spelling of 12226235202 in words is "twelve billion, two hundred twenty-six million, two hundred thirty-five thousand, two hundred two".
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