Base | Representation |
---|---|
bin | 10010100110001011… |
… | …111110011001000110 |
3 | 1220112121100211102021 |
4 | 102212023332121012 |
5 | 311343303314212 |
6 | 13101224033354 |
7 | 1304553264526 |
oct | 224613763106 |
9 | 56477324367 |
10 | 19968026182 |
11 | 8517480685 |
12 | 3a5330285a |
13 | 1b62b91410 |
14 | d75d61686 |
15 | 7bd052307 |
hex | 4a62fe646 |
19968026182 has 8 divisors (see below), whose sum is σ = 32256042336. Its totient is φ = 9216012072.
The previous prime is 19968026159. The next prime is 19968026203. The reversal of 19968026182 is 28162086991.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384000478 + ... + 384000529.
It is an arithmetic number, because the mean of its divisors is an integer number (4032005292).
Almost surely, 219968026182 is an apocalyptic number.
19968026182 is a deficient number, since it is larger than the sum of its proper divisors (12288016154).
19968026182 is a wasteful number, since it uses less digits than its factorization.
19968026182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 768001022.
The product of its (nonzero) digits is 746496, while the sum is 52.
The spelling of 19968026182 in words is "nineteen billion, nine hundred sixty-eight million, twenty-six thousand, one hundred eighty-two".
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