Base | Representation |
---|---|
bin | 11000110000101001… |
… | …11101101101111111 |
3 | 1021022102012221112000 |
4 | 30120110331231333 |
5 | 204211010111001 |
6 | 10035020113343 |
7 | 650262032001 |
oct | 143024755577 |
9 | 37272187460 |
10 | 13293050751 |
11 | 5701642862 |
12 | 26ab995853 |
13 | 133b008706 |
14 | 901650371 |
15 | 52c03ba86 |
hex | 31853db7f |
13293050751 has 16 divisors (see below), whose sum is σ = 19698681600. Its totient is φ = 8859660984.
The previous prime is 13293050723. The next prime is 13293050753. The reversal of 13293050751 is 15705039231.
13293050751 is a `hidden beast` number, since 13 + 2 + 93 + 0 + 507 + 51 = 666.
It is not a de Polignac number, because 13293050751 - 214 = 13293034367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13293050753) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39880 + ... + 167858.
It is an arithmetic number, because the mean of its divisors is an integer number (1231167600).
Almost surely, 213293050751 is an apocalyptic number.
13293050751 is a deficient number, since it is larger than the sum of its proper divisors (6405630849).
13293050751 is a wasteful number, since it uses less digits than its factorization.
13293050751 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131835 (or 131829 counting only the distinct ones).
The product of its (nonzero) digits is 28350, while the sum is 36.
Adding to 13293050751 its reverse (15705039231), we get a palindrome (28998089982).
The spelling of 13293050751 in words is "thirteen billion, two hundred ninety-three million, fifty thousand, seven hundred fifty-one".
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