Base | Representation |
---|---|
bin | 1100000011010001000000… |
… | …0010111011111000110111 |
3 | 1201220201012020102222101000 |
4 | 3000310100002323320313 |
5 | 3214042444242010312 |
6 | 44103024443134343 |
7 | 2535204244563165 |
oct | 300642002737067 |
9 | 51821166388330 |
10 | 13250243313207 |
11 | 424943aa0a83a |
12 | 159bb9b8143b3 |
13 | 751653288204 |
14 | 33b45ac92235 |
15 | 17ea08a13adc |
hex | c0d100bbe37 |
13250243313207 has 8 divisors (see below), whose sum is σ = 19629990093680. Its totient is φ = 8833495542120.
The previous prime is 13250243313193. The next prime is 13250243313227. The reversal of 13250243313207 is 70231334205231.
13250243313207 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 0 + 2 + 433 + 13 + 207 = 666.
It is not a de Polignac number, because 13250243313207 - 24 = 13250243313191 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 (13250243313227) 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, 245374876144 + ... + 245374876197.
It is an arithmetic number, because the mean of its divisors is an integer number (2453748761710).
Almost surely, 213250243313207 is an apocalyptic number.
13250243313207 is a deficient number, since it is larger than the sum of its proper divisors (6379746780473).
13250243313207 is an equidigital number, since it uses as much as digits as its factorization.
13250243313207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490749752350 (or 490749752344 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 36.
Adding to 13250243313207 its reverse (70231334205231), we get a palindrome (83481577518438).
The spelling of 13250243313207 in words is "thirteen trillion, two hundred fifty billion, two hundred forty-three million, three hundred thirteen thousand, two hundred seven".
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