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12354024412 = 2223372718233
BaseRepresentation
bin10111000000101101…
…10111001111011100
31011212222021110112201
423200112313033130
5200300112240122
65401513341244
7615100321612
oct134026671734
934788243481
1012354024412
11526a585434
122489407824
13121b5c9722
14852a556b2
154c48a1a27
hex2e05b73dc

12354024412 has 24 divisors (see below), whose sum is σ = 21743388576. Its totient is φ = 6141704448.

The previous prime is 12354024383. The next prime is 12354024413. The reversal of 12354024412 is 21442045321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12354024413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 668448 + ... + 686680.

It is an arithmetic number, because the mean of its divisors is an integer number (905974524).

Almost surely, 212354024412 is an apocalyptic number.

It is an amenable number.

12354024412 is a deficient number, since it is larger than the sum of its proper divisors (9389364164).

12354024412 is a wasteful number, since it uses less digits than its factorization.

12354024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19197 (or 19195 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12354024412 its reverse (21442045321), we get a palindrome (33796069733).

The spelling of 12354024412 in words is "twelve billion, three hundred fifty-four million, twenty-four thousand, four hundred twelve".

Divisors: 1 2 4 233 466 727 932 1454 2908 18233 36466 72932 169391 338782 677564 4248289 8496578 13255391 16993156 26510782 53021564 3088506103 6177012206 12354024412