Base | Representation |
---|---|
bin | 10001101100110011110000… |
… | …01000100001111000000110 |
3 | 12002211000002102121120101210 |
4 | 20312121320020201320012 |
5 | 20100203310314410212 |
6 | 214440552240232250 |
7 | 11125044310545501 |
oct | 1066317010417006 |
9 | 162730072546353 |
10 | 38923009138182 |
11 | 11447178a35164 |
12 | 444765900b686 |
13 | 189456872ab70 |
14 | 987c52bdc138 |
15 | 47772428353c |
hex | 236678221e06 |
38923009138182 has 16 divisors (see below), whose sum is σ = 83834173528560. Its totient is φ = 11976310504032.
The previous prime is 38923009138163. The next prime is 38923009138183. The reversal of 38923009138182 is 28183190032983.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38923009138183) 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, 249506468757 + ... + 249506468912.
It is an arithmetic number, because the mean of its divisors is an integer number (5239635845535).
Almost surely, 238923009138182 is an apocalyptic number.
38923009138182 is an abundant number, since it is smaller than the sum of its proper divisors (44911164390378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38923009138182 is a wasteful number, since it uses less digits than its factorization.
38923009138182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499012937687.
The product of its (nonzero) digits is 4478976, while the sum is 57.
The spelling of 38923009138182 in words is "thirty-eight trillion, nine hundred twenty-three billion, nine million, one hundred thirty-eight thousand, one hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •