Search a number
-
+
522143512132 = 221111866898003
BaseRepresentation
bin1111001100100100010…
…11011011011001000100
31211220202002010200100111
413212102023123121010
532023322214342012
61035511443322404
752503126423634
oct7462213333104
91756662120314
10522143512132
11191492444950
1285240980404
133a312939888
141b3b40806c4
15d8aeb5dba7
hex79922db644

522143512132 has 12 divisors (see below), whose sum is σ = 996819432336. Its totient is φ = 237337960040.

The previous prime is 522143512129. The next prime is 522143512169. The reversal of 522143512132 is 231215341225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 522143512094 and 522143512103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933448958 + ... + 5933449045.

It is an arithmetic number, because the mean of its divisors is an integer number (83068286028).

Almost surely, 2522143512132 is an apocalyptic number.

It is an amenable number.

522143512132 is a deficient number, since it is larger than the sum of its proper divisors (474675920204).

522143512132 is a wasteful number, since it uses less digits than its factorization.

522143512132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866898018 (or 11866898016 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 522143512132 its reverse (231215341225), we get a palindrome (753358853357).

The spelling of 522143512132 in words is "five hundred twenty-two billion, one hundred forty-three million, five hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 11866898003 23733796006 47467592012 130535878033 261071756066 522143512132