Base | Representation |
---|---|
bin | 11000010110100101… |
… | …00001010011000101 |
3 | 1020202011121120110122 |
4 | 30023102201103011 |
5 | 203234010244440 |
6 | 10001203431325 |
7 | 641664524630 |
oct | 141322412305 |
9 | 36664546418 |
10 | 13074306245 |
11 | 55aa117880 |
12 | 264a685545 |
13 | 13048ba5b0 |
14 | 8c058cc17 |
15 | 517c2d7b5 |
hex | 30b4a14c5 |
13074306245 has 32 divisors (see below), whose sum is σ = 21065184000. Its totient is φ = 7523274240.
The previous prime is 13074306241. The next prime is 13074306247. The reversal of 13074306245 is 54260347031.
It is not a de Polignac number, because 13074306245 - 22 = 13074306241 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13074306241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1301120 + ... + 1311129.
It is an arithmetic number, because the mean of its divisors is an integer number (658287000).
Almost surely, 213074306245 is an apocalyptic number.
It is an amenable number.
13074306245 is a deficient number, since it is larger than the sum of its proper divisors (7990877755).
13074306245 is a wasteful number, since it uses less digits than its factorization.
13074306245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2612285.
The product of its (nonzero) digits is 60480, while the sum is 35.
The spelling of 13074306245 in words is "thirteen billion, seventy-four million, three hundred six thousand, two hundred forty-five".
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