Base | Representation |
---|---|
bin | 1100000011101010001110… |
… | …0001101001101100100111 |
3 | 1201221100200000000112002201 |
4 | 3000322203201221230213 |
5 | 3214200330210130312 |
6 | 44110104300115331 |
7 | 2535534062456221 |
oct | 300724341515447 |
9 | 51840600015081 |
10 | 13257012583207 |
11 | 42512a3aa2558 |
12 | 15a136a835b47 |
13 | 752191837813 |
14 | 33b8ddd0b411 |
15 | 17eca2e53557 |
hex | c0ea3869b27 |
13257012583207 has 8 divisors (see below), whose sum is σ = 13294163171520. Its totient is φ = 13219898331360.
The previous prime is 13257012583187. The next prime is 13257012583253. The reversal of 13257012583207 is 70238521075231.
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 13257012583207 - 211 = 13257012581159 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 (13257012583007) 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, 8353332 + ... + 9812857.
It is an arithmetic number, because the mean of its divisors is an integer number (1661770396440).
Almost surely, 213257012583207 is an apocalyptic number.
13257012583207 is a deficient number, since it is larger than the sum of its proper divisors (37150588313).
13257012583207 is a wasteful number, since it uses less digits than its factorization.
13257012583207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18168233.
The product of its (nonzero) digits is 705600, while the sum is 46.
The spelling of 13257012583207 in words is "thirteen trillion, two hundred fifty-seven billion, twelve million, five hundred eighty-three thousand, two hundred seven".
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