Base | Representation |
---|---|
bin | 11000101100001100… |
… | …10011001010100111 |
3 | 1021012210211220002100 |
4 | 30112012103022213 |
5 | 204121421331012 |
6 | 10031202343143 |
7 | 646326116523 |
oct | 142606231247 |
9 | 37183756070 |
10 | 13255652007 |
11 | 5692519604 |
12 | 269b35aab3 |
13 | 1333342b90 |
14 | 8da6b6d83 |
15 | 528b008dc |
hex | 3161932a7 |
13255652007 has 12 divisors (see below), whose sum is σ = 20619903304. Its totient is φ = 8157324240.
The previous prime is 13255651999. The next prime is 13255652009. The reversal of 13255652007 is 70025655231.
It is not a de Polignac number, because 13255652007 - 23 = 13255651999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13255652009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56647969 + ... + 56648202.
Almost surely, 213255652007 is an apocalyptic number.
13255652007 is a deficient number, since it is larger than the sum of its proper divisors (7364251297).
13255652007 is a wasteful number, since it uses less digits than its factorization.
13255652007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113296190 (or 113296187 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The spelling of 13255652007 in words is "thirteen billion, two hundred fifty-five million, six hundred fifty-two thousand, seven".
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