Base | Representation |
---|---|
bin | 10110011010001101… |
… | …01111111101110010 |
3 | 1011001110111210220022 |
4 | 23031012233331302 |
5 | 144114421030302 |
6 | 5305454443442 |
7 | 604066044356 |
oct | 131506577562 |
9 | 34043453808 |
10 | 12031033202 |
11 | 5114228351 |
12 | 23b9203582 |
13 | 119970bb76 |
14 | 821bb9466 |
15 | 4a63508a2 |
hex | 2cd1aff72 |
12031033202 has 16 divisors (see below), whose sum is σ = 18297883800. Its totient is φ = 5931775872.
The previous prime is 12031033199. The next prime is 12031033207. The reversal of 12031033202 is 20233013021.
It can be written as a sum of positive squares in 4 ways, for example, as 8697241081 + 3333792121 = 93259^2 + 57739^2 .
It is not an unprimeable number, because it can be changed into a prime (12031033207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067348 + ... + 1078560.
Almost surely, 212031033202 is an apocalyptic number.
12031033202 is a deficient number, since it is larger than the sum of its proper divisors (6266850598).
12031033202 is a wasteful number, since it uses less digits than its factorization.
12031033202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18637.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12031033202 its reverse (20233013021), we get a palindrome (32264046223).
The spelling of 12031033202 in words is "twelve billion, thirty-one million, thirty-three thousand, two hundred two".
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