Base | Representation |
---|---|
bin | 100100010011000001… |
… | …011100011010010010 |
3 | 10201121011011210002102 |
4 | 210103001130122102 |
5 | 1114304301220112 |
6 | 25523200520402 |
7 | 2546544161402 |
oct | 442301343222 |
9 | 121534153072 |
10 | 38973851282 |
11 | 1558a7a5353 |
12 | 7678320102 |
13 | 38a15bb382 |
14 | 1c5a1b4802 |
15 | 103188cbc2 |
hex | 91305c692 |
38973851282 has 4 divisors (see below), whose sum is σ = 58460776926. Its totient is φ = 19486925640.
The previous prime is 38973851269. The next prime is 38973851317. The reversal of 38973851282 is 28215837983.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38895333961 + 78517321 = 197219^2 + 8861^2 .
It is a super-2 number, since 2×389738512822 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9743462819 + ... + 9743462822.
Almost surely, 238973851282 is an apocalyptic number.
38973851282 is a deficient number, since it is larger than the sum of its proper divisors (19486925644).
38973851282 is a wasteful number, since it uses less digits than its factorization.
38973851282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19486925643.
The product of its digits is 5806080, while the sum is 56.
The spelling of 38973851282 in words is "thirty-eight billion, nine hundred seventy-three million, eight hundred fifty-one thousand, two hundred eighty-two".
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