Search a number
-
+
168810466008 = 23329242543773
BaseRepresentation
bin1001110100110111100…
…0110100101011011000
3121010201200200012020210
42131031320310223120
510231210434403013
6205314522051120
715124165200012
oct2351570645330
9533650605223
10168810466008
116565711a728
1228872349aa0
1312bc3688612
148255aad1b2
1545d01cacc3
hex274de34ad8

168810466008 has 32 divisors (see below), whose sum is σ = 436578793200. Its totient is φ = 54329804928.

The previous prime is 168810465959. The next prime is 168810466067. The reversal of 168810466008 is 800664018861.

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, 121271191 + ... + 121272582.

Almost surely, 2168810466008 is an apocalyptic number.

It is an amenable number.

168810466008 is an abundant number, since it is smaller than the sum of its proper divisors (267768327192).

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

168810466008 is a wasteful number, since it uses less digits than its factorization.

168810466008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242543811 (or 242543807 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 168810466008 in words is "one hundred sixty-eight billion, eight hundred ten million, four hundred sixty-six thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 242543773 485087546 727631319 970175092 1455262638 1940350184 2910525276 5821050552 7033769417 14067538834 21101308251 28135077668 42202616502 56270155336 84405233004 168810466008