Base | Representation |
---|---|
bin | 11001001101000001… |
… | …10011001010001110 |
3 | 1021221000000202111211 |
4 | 30212200303022032 |
5 | 210202421044004 |
6 | 10114401005034 |
7 | 656211615313 |
oct | 144640631216 |
9 | 37830022454 |
10 | 13531034254 |
11 | 5813a09341 |
12 | 275762377a |
13 | 137840175a |
14 | 9250bcd0a |
15 | 542d9a504 |
hex | 32683328e |
13531034254 has 4 divisors (see below), whose sum is σ = 20296551384. Its totient is φ = 6765517126.
The previous prime is 13531034233. The next prime is 13531034263. The reversal of 13531034254 is 45243013531.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382758562 + ... + 3382758565.
It is an arithmetic number, because the mean of its divisors is an integer number (5074137846).
Almost surely, 213531034254 is an apocalyptic number.
13531034254 is a deficient number, since it is larger than the sum of its proper divisors (6765517130).
13531034254 is an equidigital number, since it uses as much as digits as its factorization.
13531034254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6765517129.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 13531034254 its reverse (45243013531), we get a palindrome (58774047785).
The spelling of 13531034254 in words is "thirteen billion, five hundred thirty-one million, thirty-four thousand, two hundred fifty-four".
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