Base | Representation |
---|---|
bin | 11001000000011111… |
… | …10001011011011111 |
3 | 1021122200012202121111 |
4 | 30200033301123133 |
5 | 204444013014143 |
6 | 10100123442451 |
7 | 653464221145 |
oct | 144017613337 |
9 | 37580182544 |
10 | 13425907423 |
11 | 576a635a65 |
12 | 2728386427 |
13 | 135c6b4526 |
14 | 915155595 |
15 | 538a3199d |
hex | 3203f16df |
13425907423 has 8 divisors (see below), whose sum is σ = 13710690416. Its totient is φ = 13143211200.
The previous prime is 13425907393. The next prime is 13425907441. The reversal of 13425907423 is 32470952431.
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 13425907423 - 233 = 4835972831 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 (13425907723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508686 + ... + 534427.
It is an arithmetic number, because the mean of its divisors is an integer number (1713836302).
Almost surely, 213425907423 is an apocalyptic number.
13425907423 is a deficient number, since it is larger than the sum of its proper divisors (284782993).
13425907423 is a wasteful number, since it uses less digits than its factorization.
13425907423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043385.
The product of its (nonzero) digits is 181440, while the sum is 40.
The spelling of 13425907423 in words is "thirteen billion, four hundred twenty-five million, nine hundred seven thousand, four hundred twenty-three".
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