Search a number
-
+
10169248680 = 233553133749
BaseRepresentation
bin10010111100010001…
…00110101110101000
3222020201020100200000
421132020212232220
5131311311424210
64401030143000
7510001121223
oct113610465650
928221210600
1010169248680
114349304058
121b797b1a60
13c60a98816
146c681c5ba
153e7b90ac0
hex25e226ba8

10169248680 has 192 divisors, whose sum is σ = 35380800000. Its totient is φ = 2624244480.

The previous prime is 10169248667. The next prime is 10169248763. The reversal of 10169248680 is 8684296101.

10169248680 is a `hidden beast` number, since 1 + 0 + 1 + 6 + 92 + 486 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284446 + ... + 318194.

It is an arithmetic number, because the mean of its divisors is an integer number (184275000).

Almost surely, 210169248680 is an apocalyptic number.

10169248680 is a gapful number since it is divisible by the number (10) 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 10169248680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17690400000).

10169248680 is an abundant number, since it is smaller than the sum of its proper divisors (25211551320).

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

10169248680 is a wasteful number, since it uses less digits than its factorization.

10169248680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33806 (or 33790 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 10169248680 in words is "ten billion, one hundred sixty-nine million, two hundred forty-eight thousand, six hundred eighty".