Base | Representation |
---|---|
bin | 100011110101110010… |
… | …011100101101010101 |
3 | 10200022222021022110021 |
4 | 203311302130231111 |
5 | 1112303221143302 |
6 | 25402400225141 |
7 | 2531440225201 |
oct | 436562345525 |
9 | 120288238407 |
10 | 38483381077 |
11 | 15358957879 |
12 | 756000b1b1 |
13 | 3823ac1b0b |
14 | 1c10dbdb01 |
15 | 10037a8437 |
hex | 8f5c9cb55 |
38483381077 has 4 divisors (see below), whose sum is σ = 38857006240. Its totient is φ = 38109755916.
The previous prime is 38483381047. The next prime is 38483381081. The reversal of 38483381077 is 77018338483.
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.
It is a cyclic number.
It is not a de Polignac number, because 38483381077 - 223 = 38474992469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38483381047) 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, 186812427 + ... + 186812632.
It is an arithmetic number, because the mean of its divisors is an integer number (9714251560).
Almost surely, 238483381077 is an apocalyptic number.
It is an amenable number.
38483381077 is a deficient number, since it is larger than the sum of its proper divisors (373625163).
38483381077 is a wasteful number, since it uses less digits than its factorization.
38483381077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373625162.
The product of its (nonzero) digits is 2709504, while the sum is 52.
The spelling of 38483381077 in words is "thirty-eight billion, four hundred eighty-three million, three hundred eighty-one thousand, seventy-seven".
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