Base | Representation |
---|---|
bin | 11001001001000111… |
… | …00010101000011111 |
3 | 1021211201020112101222 |
4 | 30210203202220133 |
5 | 210121014323214 |
6 | 10111225123555 |
7 | 655332536366 |
oct | 144443425037 |
9 | 37751215358 |
10 | 13498198559 |
11 | 57a74213aa |
12 | 27486295bb |
13 | 1371675b51 |
14 | 9209b27dd |
15 | 54006138e |
hex | 3248e2a1f |
13498198559 has 4 divisors (see below), whose sum is σ = 13584174504. Its totient is φ = 13412222616.
The previous prime is 13498198501. The next prime is 13498198561. The reversal of 13498198559 is 95589189431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95589189431 = 401 ⋅238377031.
It is a cyclic number.
It is not a de Polignac number, because 13498198559 - 216 = 13498133023 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 (13498198579) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42987737 + ... + 42988050.
It is an arithmetic number, because the mean of its divisors is an integer number (3396043626).
Almost surely, 213498198559 is an apocalyptic number.
13498198559 is a deficient number, since it is larger than the sum of its proper divisors (85975945).
13498198559 is an equidigital number, since it uses as much as digits as its factorization.
13498198559 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85975944.
The product of its digits is 13996800, while the sum is 62.
The spelling of 13498198559 in words is "thirteen billion, four hundred ninety-eight million, one hundred ninety-eight thousand, five hundred fifty-nine".
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