Base | Representation |
---|---|
bin | 100011101111101011… |
… | …100111100101101111 |
3 | 10200001211111010100112 |
4 | 203233223213211233 |
5 | 1112101004133333 |
6 | 25344300250235 |
7 | 2526054333233 |
oct | 435753474557 |
9 | 120054433315 |
10 | 38380927343 |
11 | 1530603a870 |
12 | 753184097b |
13 | 38087cc4c5 |
14 | 1c015505c3 |
15 | ee97bb948 |
hex | 8efae796f |
38380927343 has 8 divisors (see below), whose sum is σ = 41872128336. Its totient is φ = 34890064000.
The previous prime is 38380927331. The next prime is 38380927349. The reversal of 38380927343 is 34372908383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38380927343 - 28 = 38380927087 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38380927291 and 38380927300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38380927349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192893 + ... + 337593.
It is an arithmetic number, because the mean of its divisors is an integer number (5234016042).
Almost surely, 238380927343 is an apocalyptic number.
38380927343 is a deficient number, since it is larger than the sum of its proper divisors (3491200993).
38380927343 is a wasteful number, since it uses less digits than its factorization.
38380927343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168825.
The product of its (nonzero) digits is 2612736, while the sum is 50.
The spelling of 38380927343 in words is "thirty-eight billion, three hundred eighty million, nine hundred twenty-seven thousand, three hundred forty-three".
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