Base | Representation |
---|---|
bin | 100011101111011010… |
… | …111110111000000001 |
3 | 10200001112021120002102 |
4 | 203233122332320001 |
5 | 1112043400110043 |
6 | 25344023000145 |
7 | 2526002300603 |
oct | 435732767001 |
9 | 120045246072 |
10 | 38376566273 |
11 | 15303631281 |
12 | 7530299055 |
13 | 38079334a6 |
14 | 1c00b37173 |
15 | ee92096b8 |
hex | 8ef6bee01 |
38376566273 has 4 divisors (see below), whose sum is σ = 38537137920. Its totient is φ = 38215994628.
The previous prime is 38376566237. The next prime is 38376566279. The reversal of 38376566273 is 37266567383.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37266567383 = 47 ⋅792905689.
It is a cyclic number.
It is not a de Polignac number, because 38376566273 - 218 = 38376304129 is a prime.
It is a super-2 number, since 2×383765662732 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38376566279) 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, 80285465 + ... + 80285942.
It is an arithmetic number, because the mean of its divisors is an integer number (9634284480).
Almost surely, 238376566273 is an apocalyptic number.
It is an amenable number.
38376566273 is a deficient number, since it is larger than the sum of its proper divisors (160571647).
38376566273 is a wasteful number, since it uses less digits than its factorization.
38376566273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160571646.
The product of its digits is 22861440, while the sum is 56.
The spelling of 38376566273 in words is "thirty-eight billion, three hundred seventy-six million, five hundred sixty-six thousand, two hundred seventy-three".
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