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120143211041 = 7113941161411
BaseRepresentation
bin110111111100100010…
…1111110101000100001
3102111002222122111010002
41233321011332220201
53432023130223131
6131105405545345
711452155305210
oct1577105765041
9374088574102
10120143211041
1146a5278a757
121b34b875255
13b438a7a129
145b5a385077
1531d28436cb
hex1bf917ea21

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".

Divisors: 1 7 113 791 941 6587 106333 161411 744331 1129877 18239443 127676101 151887751 1063214257 17163315863 120143211041