Base | Representation |
---|---|
bin | 11001000010011010… |
… | …10010011001100110 |
3 | 1021200210120001002111 |
4 | 30201031102121212 |
5 | 210012130031004 |
6 | 10101501231234 |
7 | 654051253216 |
oct | 144115223146 |
9 | 37623501074 |
10 | 13442033254 |
11 | 577874a5a1 |
12 | 273186251a |
13 | 1362b3c440 |
14 | 917352246 |
15 | 53a169a04 |
hex | 321352666 |
13442033254 has 32 divisors (see below), whose sum is σ = 22240643040. Its totient is φ = 6055264512.
The previous prime is 13442033249. The next prime is 13442033279. The reversal of 13442033254 is 45233024431.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154482 + ... + 225274.
It is an arithmetic number, because the mean of its divisors is an integer number (695020095).
Almost surely, 213442033254 is an apocalyptic number.
13442033254 is a deficient number, since it is larger than the sum of its proper divisors (8798609786).
13442033254 is a wasteful number, since it uses less digits than its factorization.
13442033254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70984.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 13442033254 its reverse (45233024431), we get a palindrome (58675057685).
The spelling of 13442033254 in words is "thirteen billion, four hundred forty-two million, thirty-three thousand, two hundred fifty-four".
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