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12368418424 = 231546052303
BaseRepresentation
bin10111000010011011…
…10001011001111000
31011220222100202102021
423201031301121320
5200312303342144
65403150044224
7615333551635
oct134115613170
934828322367
1012368418424
11527771690a
1224921a9674
1312215992ab
1485492118c
154c5c96884
hex2e1371678

12368418424 has 8 divisors (see below), whose sum is σ = 23190784560. Its totient is φ = 6184209208.

The previous prime is 12368418389. The next prime is 12368418427. The reversal of 12368418424 is 42481486321.

12368418424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×123684184242 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368418427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 773026144 + ... + 773026159.

It is an arithmetic number, because the mean of its divisors is an integer number (2898848070).

Almost surely, 212368418424 is an apocalyptic number.

It is an amenable number.

12368418424 is a deficient number, since it is larger than the sum of its proper divisors (10822366136).

12368418424 is a wasteful number, since it uses less digits than its factorization.

12368418424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546052309 (or 1546052305 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The spelling of 12368418424 in words is "twelve billion, three hundred sixty-eight million, four hundred eighteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 1546052303 3092104606 6184209212 12368418424