Search a number
-
+
133180765230 = 2354439358841
BaseRepresentation
bin111110000001000110…
…0010011010000101110
3110201202121002212020110
41330002030103100232
54140223233441410
6141103222000450
712423225553242
oct1740214232056
9421677085213
10133180765230
1151533085127
1221989b76126
13c735b6a336
146635ac8422
1536e7212720
hex1f0231342e

133180765230 has 16 divisors (see below), whose sum is σ = 319633836624. Its totient is φ = 35514870720.

The previous prime is 133180765229. The next prime is 133180765301. The reversal of 133180765230 is 32567081331.

133180765230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2219679391 + ... + 2219679450.

It is an arithmetic number, because the mean of its divisors is an integer number (19977114789).

Almost surely, 2133180765230 is an apocalyptic number.

133180765230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133180765230 is an abundant number, since it is smaller than the sum of its proper divisors (186453071394).

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

133180765230 is a wasteful number, since it uses less digits than its factorization.

133180765230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439358851.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 133180765230 in words is "one hundred thirty-three billion, one hundred eighty million, seven hundred sixty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4439358841 8878717682 13318076523 22196794205 26636153046 44393588410 66590382615 133180765230