Base | Representation |
---|---|
bin | 10001101110111000110000… |
… | …00011111100110011010010 |
3 | 12010001211101121021001002111 |
4 | 20313130120003330303102 |
5 | 20102341023403102132 |
6 | 214533441354335534 |
7 | 11133152606106112 |
oct | 1067343003746322 |
9 | 163054347231074 |
10 | 38994411769042 |
11 | 11474489952594 |
12 | 445946572a5aa |
13 | 189b2076355b2 |
14 | 98b4a7c0d042 |
15 | 479502aa8647 |
hex | 2377180fccd2 |
38994411769042 has 8 divisors (see below), whose sum is σ = 59070742581132. Its totient is φ = 19304164242000.
The previous prime is 38994411769037. The next prime is 38994411769043. The reversal of 38994411769042 is 24096711449983.
38994411769042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 31061238174121 + 7933173594921 = 5573261^2 + 2816589^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38994411769043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96520821009 + ... + 96520821412.
Almost surely, 238994411769042 is an apocalyptic number.
38994411769042 is a deficient number, since it is larger than the sum of its proper divisors (20076330812090).
38994411769042 is a wasteful number, since it uses less digits than its factorization.
38994411769042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193041642524.
The product of its (nonzero) digits is 94058496, while the sum is 67.
The spelling of 38994411769042 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred eleven million, seven hundred sixty-nine thousand, forty-two".
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