Base | Representation |
---|---|
bin | 11001001001011001… |
… | …00000110001010000 |
3 | 1021211212200000021200 |
4 | 30210230200301100 |
5 | 210122120101344 |
6 | 10111351351200 |
7 | 655361532510 |
oct | 144454406120 |
9 | 37755600250 |
10 | 13500550224 |
11 | 57a8788227 |
12 | 2749382500 |
13 | 1371cba375 |
14 | 921025840 |
15 | 540378069 |
hex | 324b20c50 |
13500550224 has 60 divisors (see below), whose sum is σ = 43180334496. Its totient is φ = 3857299776.
The previous prime is 13500550223. The next prime is 13500550241. The reversal of 13500550224 is 42205500531.
It is a happy number.
13500550224 is a `hidden beast` number, since 135 + 0 + 0 + 5 + 502 + 24 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13500550223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6695694 + ... + 6697709.
Almost surely, 213500550224 is an apocalyptic number.
13500550224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13500550224 is an abundant number, since it is smaller than the sum of its proper divisors (29679784272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13500550224 is a wasteful number, since it uses less digits than its factorization.
13500550224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13393424 (or 13393415 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The spelling of 13500550224 in words is "thirteen billion, five hundred million, five hundred fifty thousand, two hundred twenty-four".
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