Base | Representation |
---|---|
bin | 1001001001101010110001… |
… | …11101001101111000010011 |
3 | 2122020210001100002200112212 |
4 | 10210311120331031320103 |
5 | 10114200223020140103 |
6 | 110444322513142335 |
7 | 4144603651434200 |
oct | 444653075157023 |
9 | 78223040080485 |
10 | 20123414224403 |
11 | 6459323793516 |
12 | 231007685a9ab |
13 | b2c825934519 |
14 | 4d7d9abd4ca7 |
15 | 24d6c99537d8 |
hex | 124d58f4de13 |
20123414224403 has 48 divisors (see below), whose sum is σ = 24633626681664. Its totient is φ = 16369339714560.
The previous prime is 20123414224399. The next prime is 20123414224423. The reversal of 20123414224403 is 30442241432102.
It is a happy number.
It is not a de Polignac number, because 20123414224403 - 22 = 20123414224399 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20123414224403.
It is not an unprimeable number, because it can be changed into a prime (20123414224423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346585751 + ... + 346643807.
It is an arithmetic number, because the mean of its divisors is an integer number (513200555868).
Almost surely, 220123414224403 is an apocalyptic number.
20123414224403 is a deficient number, since it is larger than the sum of its proper divisors (4510212457261).
20123414224403 is a wasteful number, since it uses less digits than its factorization.
20123414224403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62812 (or 62805 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 20123414224403 its reverse (30442241432102), we get a palindrome (50565655656505).
The spelling of 20123414224403 in words is "twenty trillion, one hundred twenty-three billion, four hundred fourteen million, two hundred twenty-four thousand, four hundred three".
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