Base | Representation |
---|---|
bin | 1011010110000000001… |
… | …01100010101100011010 |
3 | 1101021001201112001120211 |
4 | 11223000011202230122 |
5 | 22341222023004223 |
6 | 455020250041334 |
7 | 40105600040233 |
oct | 5530005425432 |
9 | 1337051461524 |
10 | 389769734938 |
11 | 140333943891 |
12 | 6365911924a |
13 | 2a9a802b06c |
14 | 14c1762008a |
15 | a213703d0d |
hex | 5ac0162b1a |
389769734938 has 16 divisors (see below), whose sum is σ = 585062769960. Its totient is φ = 194748860416.
The previous prime is 389769734903. The next prime is 389769734947. The reversal of 389769734938 is 839437967983.
It can be written as a sum of positive squares in 4 ways, for example, as 280098153049 + 109671581889 = 529243^2 + 331167^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22762356 + ... + 22779472.
Almost surely, 2389769734938 is an apocalyptic number.
389769734938 is a deficient number, since it is larger than the sum of its proper divisors (195293035022).
389769734938 is a wasteful number, since it uses less digits than its factorization.
389769734938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24401.
The product of its digits is 1481421312, while the sum is 76.
The spelling of 389769734938 in words is "three hundred eighty-nine billion, seven hundred sixty-nine million, seven hundred thirty-four thousand, nine hundred thirty-eight".
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