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12404231213324 = 2237564714841929
BaseRepresentation
bin1011010010000001010111…
…0010111001000100001100
31121220211111012102101021212
42310200111302321010030
53111212331142311244
642214231455513552
72420114261435306
oct264402562710414
947824435371255
1012404231213324
113a52672162415
121484033b288b8
136bc938814c42
1430c521ac0976
151679e1011d9e
hexb4815cb910c

12404231213324 has 24 divisors (see below), whose sum is σ = 22298040690240. Its totient is φ = 6033421835136.

The previous prime is 12404231213299. The next prime is 12404231213393. The reversal of 12404231213324 is 42331213240421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6585209 + ... + 8256720.

It is an arithmetic number, because the mean of its divisors is an integer number (929085028760).

Almost surely, 212404231213324 is an apocalyptic number.

It is an amenable number.

12404231213324 is a deficient number, since it is larger than the sum of its proper divisors (9893809476916).

12404231213324 is a wasteful number, since it uses less digits than its factorization.

12404231213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14847617 (or 14847615 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 12404231213324 its reverse (42331213240421), we get a palindrome (54735444453745).

The spelling of 12404231213324 in words is "twelve trillion, four hundred four billion, two hundred thirty-one million, two hundred thirteen thousand, three hundred twenty-four".

Divisors: 1 2 4 37 74 148 5647 11294 22588 208939 417878 835756 14841929 29683858 59367716 549151373 1098302746 2196605492 83812373063 167624746126 335249492252 3101057803331 6202115606662 12404231213324