Base | Representation |
---|---|
bin | 110111111100100010… |
… | …1111110101000100001 |
3 | 102111002222122111010002 |
4 | 1233321011332220201 |
5 | 3432023130223131 |
6 | 131105405545345 |
7 | 11452155305210 |
oct | 1577105765041 |
9 | 374088574102 |
10 | 120143211041 |
11 | 46a5278a757 |
12 | 1b34b875255 |
13 | b438a7a129 |
14 | 5b5a385077 |
15 | 31d28436cb |
hex | 1bf917ea21 |
120143211041 has 16 divisors (see below), whose sum is σ = 138669694848. Its totient is φ = 101959468800.
The previous prime is 120143211029. The next prime is 120143211127. The reversal of 120143211041 is 140112341021.
It is not a de Polignac number, because 120143211041 - 218 = 120142948897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120143211641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663626 + ... + 825036.
It is an arithmetic number, because the mean of its divisors is an integer number (8666855928).
Almost surely, 2120143211041 is an apocalyptic number.
It is an amenable number.
120143211041 is a deficient number, since it is larger than the sum of its proper divisors (18526483807).
120143211041 is a wasteful number, since it uses less digits than its factorization.
120143211041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162472.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 120143211041 its reverse (140112341021), we get a palindrome (260255552062).
The spelling of 120143211041 in words is "one hundred twenty billion, one hundred forty-three million, two hundred eleven thousand, forty-one".
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