Base | Representation |
---|---|
bin | 11000010010101111… |
… | …10000011000000000 |
3 | 1020122221001120010022 |
4 | 30021113300120000 |
5 | 203202240434123 |
6 | 5554053553012 |
7 | 641124140654 |
oct | 141127603000 |
9 | 36587046108 |
10 | 13042124288 |
11 | 5592a37016 |
12 | 263b945768 |
13 | 12cb03040b |
14 | 8ba1b2a64 |
15 | 514ec31c8 |
hex | 3095f0600 |
13042124288 has 40 divisors (see below), whose sum is σ = 26664838728. Its totient is φ = 6369398784.
The previous prime is 13042124281. The next prime is 13042124317. The reversal of 13042124288 is 88242124031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13042124281) 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, 274181 + ... + 318212.
Almost surely, 213042124288 is an apocalyptic number.
It is an amenable number.
13042124288 is an abundant number, since it is smaller than the sum of its proper divisors (13622714440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13042124288 is an frugal number, since it uses more digits than its factorization.
13042124288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592454 (or 592438 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 35.
The spelling of 13042124288 in words is "thirteen billion, forty-two million, one hundred twenty-four thousand, two hundred eighty-eight".
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