Base | Representation |
---|---|
bin | 11001000000011111… |
… | …01000001110101101 |
3 | 1021122200010211220212 |
4 | 30200033220032231 |
5 | 204444010312431 |
6 | 10100122552205 |
7 | 653464003244 |
oct | 144017501655 |
9 | 37580124825 |
10 | 13425869741 |
11 | 576a60a719 |
12 | 2728368665 |
13 | 135c6a032b |
14 | 91514595b |
15 | 538a2572b |
hex | 3203e83ad |
13425869741 has 32 divisors (see below), whose sum is σ = 14747028480. Its totient is φ = 12188560384.
The previous prime is 13425869719. The next prime is 13425869773. The reversal of 13425869741 is 14796852431.
It is a happy number.
It is not a de Polignac number, because 13425869741 - 218 = 13425607597 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13425869741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13425868741) 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, 5097761 + ... + 5100393.
It is an arithmetic number, because the mean of its divisors is an integer number (460844640).
Almost surely, 213425869741 is an apocalyptic number.
It is an amenable number.
13425869741 is a deficient number, since it is larger than the sum of its proper divisors (1321158739).
13425869741 is a wasteful number, since it uses less digits than its factorization.
13425869741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2845.
The product of its digits is 1451520, while the sum is 50.
The spelling of 13425869741 in words is "thirteen billion, four hundred twenty-five million, eight hundred sixty-nine thousand, seven hundred forty-one".
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