Base | Representation |
---|---|
bin | 11000110000000110… |
… | …01001011101011101 |
3 | 1021022002102122210121 |
4 | 30120003021131131 |
5 | 204203311132003 |
6 | 10034332034541 |
7 | 650204240251 |
oct | 143003113535 |
9 | 37262378717 |
10 | 13288380253 |
11 | 56a9a42845 |
12 | 26aa302a51 |
13 | 133a0618c5 |
14 | 900b96261 |
15 | 52b917cbd |
hex | 3180c975d |
13288380253 has 8 divisors (see below), whose sum is σ = 13325558400. Its totient is φ = 13251245808.
The previous prime is 13288380251. The next prime is 13288380263. The reversal of 13288380253 is 35208388231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13288380253 - 21 = 13288380251 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13288380251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653443 + ... + 673471.
It is an arithmetic number, because the mean of its divisors is an integer number (1665694800).
Almost surely, 213288380253 is an apocalyptic number.
It is an amenable number.
13288380253 is a deficient number, since it is larger than the sum of its proper divisors (37178147).
13288380253 is a wasteful number, since it uses less digits than its factorization.
13288380253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21851.
The product of its (nonzero) digits is 276480, while the sum is 43.
The spelling of 13288380253 in words is "thirteen billion, two hundred eighty-eight million, three hundred eighty thousand, two hundred fifty-three".
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