Base | Representation |
---|---|
bin | 100100101111110001110… |
… | …0011001000110110100011 |
3 | 122212210222100112101211201 |
4 | 1021133203203020312203 |
5 | 1130221211434242011 |
6 | 14424042413422031 |
7 | 1030610503331665 |
oct | 111374343106643 |
9 | 18783870471751 |
10 | 5050404212131 |
11 | 1677956572123 |
12 | 69697619a917 |
13 | 2a83357bb865 |
14 | 136625a56535 |
15 | 8b58c80ccc1 |
hex | 497e38c8da3 |
5050404212131 has 4 divisors (see below), whose sum is σ = 5058138369312. Its totient is φ = 5042670054952.
The previous prime is 5050404212111. The next prime is 5050404212149. The reversal of 5050404212131 is 1312124040505.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5050404212131 - 237 = 4912965258659 is a prime.
It is a super-2 number, since 2×50504042121312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5050404212131.
It is not an unprimeable number, because it can be changed into a prime (5050404212111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3867077611 + ... + 3867078916.
It is an arithmetic number, because the mean of its divisors is an integer number (1264534592328).
Almost surely, 25050404212131 is an apocalyptic number.
5050404212131 is a deficient number, since it is larger than the sum of its proper divisors (7734157181).
5050404212131 is an equidigital number, since it uses as much as digits as its factorization.
5050404212131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7734157180.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 5050404212131 its reverse (1312124040505), we get a palindrome (6362528252636).
The spelling of 5050404212131 in words is "five trillion, fifty billion, four hundred four million, two hundred twelve thousand, one hundred thirty-one".
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