Base | Representation |
---|---|
bin | 100100010010110111… |
… | …011100100000010011 |
3 | 10201120222020121200022 |
4 | 210102313130200103 |
5 | 1114303113331402 |
6 | 25523024414055 |
7 | 2546512664006 |
oct | 442267344023 |
9 | 121528217608 |
10 | 38971230227 |
11 | 15589275096 |
12 | 767747732b |
13 | 38a0bb1357 |
14 | 1c59ad153d |
15 | 10315212a2 |
hex | 912ddc813 |
38971230227 has 8 divisors (see below), whose sum is σ = 39077056800. Its totient is φ = 38865519424.
The previous prime is 38971230209. The next prime is 38971230343. The reversal of 38971230227 is 72203217983.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38971230227 - 210 = 38971229203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38971230527) 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, 667799 + ... + 723807.
It is an arithmetic number, because the mean of its divisors is an integer number (4884632100).
Almost surely, 238971230227 is an apocalyptic number.
38971230227 is a deficient number, since it is larger than the sum of its proper divisors (105826573).
38971230227 is a wasteful number, since it uses less digits than its factorization.
38971230227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57885.
The product of its (nonzero) digits is 254016, while the sum is 44.
The spelling of 38971230227 in words is "thirty-eight billion, nine hundred seventy-one million, two hundred thirty thousand, two hundred twenty-seven".
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