Base | Representation |
---|---|
bin | 100011110011110010… |
… | …000110100111011001 |
3 | 10200020121221222021222 |
4 | 203303302012213121 |
5 | 1112221113024103 |
6 | 25355155141425 |
7 | 2530551236063 |
oct | 436362064731 |
9 | 120217858258 |
10 | 38449736153 |
11 | 15340967954 |
12 | 75508a4875 |
13 | 3819b41a8a |
14 | 1c0a742733 |
15 | 100085e638 |
hex | 8f3c869d9 |
38449736153 has 8 divisors (see below), whose sum is σ = 39039765600. Its totient is φ = 37860181920.
The previous prime is 38449736113. The next prime is 38449736161. The reversal of 38449736153 is 35163794483.
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 38449736153 - 216 = 38449670617 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38449736095 and 38449736104.
It is not an unprimeable number, because it can be changed into a prime (38449736113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45998 + ... + 281096.
It is an arithmetic number, because the mean of its divisors is an integer number (4879970700).
Almost surely, 238449736153 is an apocalyptic number.
It is an amenable number.
38449736153 is a deficient number, since it is larger than the sum of its proper divisors (590029447).
38449736153 is a wasteful number, since it uses less digits than its factorization.
38449736153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237607.
The product of its digits is 6531840, while the sum is 53.
The spelling of 38449736153 in words is "thirty-eight billion, four hundred forty-nine million, seven hundred thirty-six thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •