Search a number
-
+
141024021131 = 71091131635649
BaseRepresentation
bin1000001101010110101…
…1111100101010001011
3111111000012120112122202
42003111223330222023
54302304122134011
6144441402110415
713121464254440
oct2032553745213
9444005515582
10141024021131
11548984243a4
12233b87ab40b
13103b5a8c966
146b7b62d9c7
153a05a9a23b
hex20d5afca8b

141024021131 has 16 divisors (see below), whose sum is σ = 164088408000. Its totient is φ = 118708789248.

The previous prime is 141024021109. The next prime is 141024021167. The reversal of 141024021131 is 131120420141.

It is a de Polignac number, because none of the positive numbers 2k-141024021131 is a prime.

It is a super-2 number, since 2×1410240211312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141024021431) 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, 731606 + ... + 904043.

It is an arithmetic number, because the mean of its divisors is an integer number (10255525500).

Almost surely, 2141024021131 is an apocalyptic number.

141024021131 is a deficient number, since it is larger than the sum of its proper divisors (23064386869).

141024021131 is a wasteful number, since it uses less digits than its factorization.

141024021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635878.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 141024021131 its reverse (131120420141), we get a palindrome (272144441272).

The spelling of 141024021131 in words is "one hundred forty-one billion, twenty-four million, twenty-one thousand, one hundred thirty-one".

Divisors: 1 7 109 113 763 791 12317 86219 1635649 11449543 178285741 184828337 1248000187 1293798359 20146288733 141024021131