Base | Representation |
---|---|
bin | 11001001110010101… |
… | …01011101001110011 |
3 | 1021221202200120021121 |
4 | 30213022223221303 |
5 | 210213223413210 |
6 | 10115432203111 |
7 | 656404134040 |
oct | 144712535163 |
9 | 37852616247 |
10 | 13542013555 |
11 | 581a128244 |
12 | 275b239497 |
13 | 137a776c95 |
14 | 92673a1c7 |
15 | 543d186da |
hex | 3272aba73 |
13542013555 has 32 divisors (see below), whose sum is σ = 18935754624. Its totient is φ = 9105509376.
The previous prime is 13542013543. The next prime is 13542013601. The reversal of 13542013555 is 55531024531.
It is a cyclic number.
It is not a de Polignac number, because 13542013555 - 213 = 13542005363 is a prime.
It is a super-2 number, since 2×135420135552 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13542013555.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 426697 + ... + 457333.
It is an arithmetic number, because the mean of its divisors is an integer number (591742332).
Almost surely, 213542013555 is an apocalyptic number.
13542013555 is a deficient number, since it is larger than the sum of its proper divisors (5393741069).
13542013555 is a wasteful number, since it uses less digits than its factorization.
13542013555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30895.
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 13542013555 in words is "thirteen billion, five hundred forty-two million, thirteen thousand, five hundred fifty-five".
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