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12468148011448 = 2319233352048453
BaseRepresentation
bin1011010101101111011110…
…0010001000000110111000
31122010221110200011010222021
42311123313202020012320
53113234231342331243
642303442122404224
72424536221316443
oct265336742100670
948127420133867
1012468148011448
113a77791565918
1214944b1660674
136c5983881c4c
1431166682a65a
151694d25526ed
hexb56f78881b8

12468148011448 has 32 divisors (see below), whose sum is σ = 24713801470800. Its totient is φ = 5880617342208.

The previous prime is 12468148011433. The next prime is 12468148011479. The reversal of 12468148011448 is 84411084186421.

12468148011448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12468148011395 and 12468148011404.

It is a congruent 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, 175988811 + ... + 176059642.

Almost surely, 212468148011448 is an apocalyptic number.

It is an amenable number.

12468148011448 is a deficient number, since it is larger than the sum of its proper divisors (12245653459352).

12468148011448 is a wasteful number, since it uses less digits than its factorization.

12468148011448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352048711 (or 352048707 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 52.

The spelling of 12468148011448 in words is "twelve trillion, four hundred sixty-eight billion, one hundred forty-eight million, eleven thousand, four hundred forty-eight".

Divisors: 1 2 4 8 19 38 76 152 233 466 932 1864 4427 8854 17708 35416 352048453 704096906 1408193812 2816387624 6688920607 13377841214 26755682428 53511364856 82027289549 164054579098 328109158196 656218316392 1558518501431 3117037002862 6234074005724 12468148011448