Search a number
-
+
160105913856 = 2932714833347
BaseRepresentation
bin1001010100011100001…
…1100101111000000000
3120022021001112010111100
42111013003211320000
510110344103220411
6201315053214400
714365400545650
oct2250703457000
9508231463440
10160105913856
116199a683879
1227043191400
13121371a1145
147a6ba04360
154270e0e456
hex25470e5e00

160105913856 has 240 divisors, whose sum is σ = 528601417344. Its totient is φ = 45700042752.

The previous prime is 160105913813. The next prime is 160105913867. The reversal of 160105913856 is 658319501061.

160105913856 is a `hidden beast` number, since 1 + 6 + 0 + 1 + 0 + 591 + 3 + 8 + 56 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47833975 + ... + 47837321.

Almost surely, 2160105913856 is an apocalyptic number.

160105913856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160105913856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264300708672).

160105913856 is an abundant number, since it is smaller than the sum of its proper divisors (368495503488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160105913856 is a wasteful number, since it uses less digits than its factorization.

160105913856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 160105913856 in words is "one hundred sixty billion, one hundred five million, nine hundred thirteen thousand, eight hundred fifty-six".