Search a number
-
+
1468874513752 = 23643715939887
BaseRepresentation
bin10101010111111111101…
…111100101110101011000
312012102102101112121110121
4111113333233211311120
5143031223333420002
63042442554323024
7211060036234462
oct25277757456530
95172371477417
101468874513752
11516a45407938
121b8817129474
13a868bb19219
145114596b132
152831ea53237
hex155ffbe5d58

1468874513752 has 32 divisors (see below), whose sum is σ = 2758877452800. Its totient is φ = 733174241184.

The previous prime is 1468874513707. The next prime is 1468874513767. The reversal of 1468874513752 is 2573154788641.

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, 36805953 + ... + 36845839.

It is an arithmetic number, because the mean of its divisors is an integer number (86214920400).

Almost surely, 21468874513752 is an apocalyptic number.

It is an amenable number.

1468874513752 is a deficient number, since it is larger than the sum of its proper divisors (1290002939048).

1468874513752 is a wasteful number, since it uses less digits than its factorization.

1468874513752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47695 (or 47691 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 61.

The spelling of 1468874513752 in words is "one trillion, four hundred sixty-eight billion, eight hundred seventy-four million, five hundred thirteen thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 643 1286 2572 5144 7159 14318 28636 39887 57272 79774 159548 319096 4603237 9206474 18412948 25647341 36825896 51294682 102589364 205178728 285551033 571102066 1142204132 2284408264 183609314219 367218628438 734437256876 1468874513752