Search a number
-
+
47668251863048 = 2338531804785691
BaseRepresentation
bin10101101011010101000010…
…01110000010100000001000
320020210001002102122220222112
422311222201032002200020
522221444034434104143
6245214254222241452
713016626501321355
oct1265524116024010
9206701072586875
1047668251863048
1114208aa05168a3
12541a515126288
13207a134a6626b
14bab22735562c
15579e62187e18
hex2b5aa1382808

47668251863048 has 32 divisors (see below), whose sum is σ = 89407166376960. Its totient is φ = 23826341689920.

The previous prime is 47668251863017. The next prime is 47668251863059. The reversal of 47668251863048 is 84036815286674.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 556237883 + ... + 556323573.

It is an arithmetic number, because the mean of its divisors is an integer number (2793973949280).

Almost surely, 247668251863048 is an apocalyptic number.

It is an amenable number.

47668251863048 is a deficient number, since it is larger than the sum of its proper divisors (41738914513912).

47668251863048 is a wasteful number, since it uses less digits than its factorization.

47668251863048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107597 (or 107593 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 68.

The spelling of 47668251863048 in words is "forty-seven trillion, six hundred sixty-eight billion, two hundred fifty-one million, eight hundred sixty-three thousand, forty-eight".

Divisors: 1 2 4 8 3853 7706 15412 18047 30824 36094 72188 85691 144376 171382 342764 685528 69535091 139070182 278140364 330167423 556280728 660334846 1320669692 1546465477 2641339384 3092930954 6185861908 12371723816 5958531482881 11917062965762 23834125931524 47668251863048