Search a number
-
+
168352097760 = 25345711732311
BaseRepresentation
bin1001110011001010010…
…0010010010111100000
3121002112202011200020000
42130302210102113200
510224241114112020
6205201225420000
715106631135310
oct2346244222740
9532482150200
10168352097760
11654414088a0
122876493a600
1312b4c71b9c2
148210c73440
1545a4d38090
hex27329125e0

168352097760 has 960 divisors, whose sum is σ = 751221402624. Its totient is φ = 34488115200.

The previous prime is 168352097717. The next prime is 168352097783. The reversal of 168352097760 is 67790253861.

168352097760 is a `hidden beast` number, since 168 + 352 + 0 + 9 + 77 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 168352097697 and 168352097706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 72847005 + ... + 72849315.

Almost surely, 2168352097760 is an apocalyptic number.

168352097760 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 168352097760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375610701312).

168352097760 is an abundant number, since it is smaller than the sum of its proper divisors (582869304864).

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

168352097760 is a wasteful number, since it uses less digits than its factorization.

168352097760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 168352097760 in words is "one hundred sixty-eight billion, three hundred fifty-two million, ninety-seven thousand, seven hundred sixty".