Search a number
-
+
133110232200 = 233452112347691
BaseRepresentation
bin111101111110111111…
…1001111010010001000
3110201120200101102010000
41323331333033102020
54140102204412300
6141052222123000
712421411206501
oct1737577172210
9421520342100
10133110232200
11514a728a670
122196a420460
13c72437300a
14662a5a7ba8
1536e0e2dc00
hex1efdfcf488

133110232200 has 960 divisors, whose sum is σ = 538242693120. Its totient is φ = 30165696000.

The previous prime is 133110232193. The next prime is 133110232201. The reversal of 133110232200 is 2232011331.

133110232200 is a `hidden beast` number, since 1 + 331 + 10 + 2 + 322 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (133110232201) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 192633855 + ... + 192634545.

It is an arithmetic number, because the mean of its divisors is an integer number (560669472).

Almost surely, 2133110232200 is an apocalyptic number.

133110232200 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 133110232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269121346560).

133110232200 is an abundant number, since it is smaller than the sum of its proper divisors (405132460920).

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

133110232200 is a wasteful number, since it uses less digits than its factorization.

133110232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133110232200 its reverse (2232011331), we get a palindrome (135342243531).

The spelling of 133110232200 in words is "one hundred thirty-three billion, one hundred ten million, two hundred thirty-two thousand, two hundred".