Base | Representation |
---|---|
bin | 11000111101011010… |
… | …11100101001101010 |
3 | 1021120212201020122200 |
4 | 30132231130221222 |
5 | 204420413212302 |
6 | 10053403201030 |
7 | 653032146552 |
oct | 143655345152 |
9 | 37525636580 |
10 | 13400132202 |
11 | 5757030726 |
12 | 271b816176 |
13 | 135725b512 |
14 | 911966162 |
15 | 53663e81c |
hex | 31eb5ca6a |
13400132202 has 24 divisors (see below), whose sum is σ = 29036731620. Its totient is φ = 4466232000.
The previous prime is 13400132197. The next prime is 13400132203. The reversal of 13400132202 is 20223100431.
13400132202 is a `hidden beast` number, since 1 + 340 + 0 + 1 + 322 + 0 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 11691880641 + 1708251561 = 108129^2 + 41331^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (13400132203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159702 + ... + 228702.
Almost surely, 213400132202 is an apocalyptic number.
13400132202 is an abundant number, since it is smaller than the sum of its proper divisors (15636599418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13400132202 is a wasteful number, since it uses less digits than its factorization.
13400132202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79798 (or 79795 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13400132202 its reverse (20223100431), we get a palindrome (33623232633).
The spelling of 13400132202 in words is "thirteen billion, four hundred million, one hundred thirty-two thousand, two hundred two".
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