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12338355927 = 315641262949
BaseRepresentation
bin10110111110110110…
…00101111011010111
31011211212210102102110
423133123011323113
5200232104342202
65400153442103
7614520203112
oct133733057327
934755712373
1012338355927
115261753477
122484110333
1312182a1a31
14850937579
154c330926c
hex2df6c5ed7

12338355927 has 8 divisors (see below), whose sum is σ = 16452255600. Its totient is φ = 8225013440.

The previous prime is 12338355901. The next prime is 12338355929. The reversal of 12338355927 is 72955383321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12338355927 - 211 = 12338353879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338355929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84552 + ... + 178397.

It is an arithmetic number, because the mean of its divisors is an integer number (2056531950).

Almost surely, 212338355927 is an apocalyptic number.

12338355927 is a deficient number, since it is larger than the sum of its proper divisors (4113899673).

12338355927 is a wasteful number, since it uses less digits than its factorization.

12338355927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278593.

The product of its digits is 1360800, while the sum is 48.

The spelling of 12338355927 in words is "twelve billion, three hundred thirty-eight million, three hundred fifty-five thousand, nine hundred twenty-seven".

Divisors: 1 3 15641 46923 262949 788847 4112785309 12338355927