Search a number
-
+
424502424212 = 221729215264921
BaseRepresentation
bin1100010110101100101…
…00001111001010010100
31111120201022012111010212
412023112110033022110
523423340110033322
6523002544104552
742445365033056
oct6132624171224
91446638174125
10424502424212
11154037608369
126a331005158
1331051a5acc9
14167904258d6
15b097a810e2
hex62d650f294

424502424212 has 24 divisors (see below), whose sum is σ = 813701405160. Its totient is φ = 192877368320.

The previous prime is 424502424211. The next prime is 424502424221. The reversal of 424502424212 is 212424205424.

It can be written as a sum of positive squares in 4 ways, for example, as 73654703236 + 350847720976 = 271394^2 + 592324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424502424211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107630489 + ... + 107634432.

It is an arithmetic number, because the mean of its divisors is an integer number (33904225215).

Almost surely, 2424502424212 is an apocalyptic number.

It is an amenable number.

424502424212 is a deficient number, since it is larger than the sum of its proper divisors (389198980948).

424502424212 is a wasteful number, since it uses less digits than its factorization.

424502424212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215264971 (or 215264969 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 424502424212 its reverse (212424205424), we get a palindrome (636926629636).

The spelling of 424502424212 in words is "four hundred twenty-four billion, five hundred two million, four hundred twenty-four thousand, two hundred twelve".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 215264921 430529842 861059684 3659503657 6242682709 7319007314 12485365418 14638014628 24970730836 106125606053 212251212106 424502424212