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12834414724 = 22171511249943
BaseRepresentation
bin10111111001111110…
…11010000010000100
31020010110012211011111
423330333122002010
5202241102232344
65521314014404
7633022503505
oct137477320204
936113184144
1012834414724
11549676881a
1225a2277404
131296ca6c51
1489a784bac
15501b44834
hex2fcfda084

12834414724 has 24 divisors (see below), whose sum is σ = 23938927488. Its totient is φ = 5999721600.

The previous prime is 12834414653. The next prime is 12834414731. The reversal of 12834414724 is 42741443821.

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, 614704 + ... + 635239.

It is an arithmetic number, because the mean of its divisors is an integer number (997455312).

Almost surely, 212834414724 is an apocalyptic number.

It is an amenable number.

12834414724 is a deficient number, since it is larger than the sum of its proper divisors (11104512764).

12834414724 is a wasteful number, since it uses less digits than its factorization.

12834414724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250115 (or 1250113 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The spelling of 12834414724 in words is "twelve billion, eight hundred thirty-four million, four hundred fourteen thousand, seven hundred twenty-four".

Divisors: 1 2 4 17 34 68 151 302 604 2567 5134 10268 1249943 2499886 4999772 21249031 42498062 84996124 188741393 377482786 754965572 3208603681 6417207362 12834414724