Search a number
-
+
133200067 = 71121312097
BaseRepresentation
bin1111111000001…
…11100011000011
3100021122021010211
413330013203003
5233044400232
621114534551
73205116250
oct774074303
9307567124
10133200067
1169208200
1238737457
1321799210
1413994427
15ba61a47
hex7f078c3

133200067 has 24 divisors (see below), whose sum is σ = 180211808. Its totient is φ = 95800320.

The previous prime is 133200029. The next prime is 133200097. The reversal of 133200067 is 760002331.

It is not a de Polignac number, because 133200067 - 219 = 132675779 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (133200097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4963 + ... + 17059.

Almost surely, 2133200067 is an apocalyptic number.

133200067 is a deficient number, since it is larger than the sum of its proper divisors (47011741).

133200067 is a wasteful number, since it uses less digits than its factorization.

133200067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12139 (or 12128 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 133200067 is about 11541.2333396392. The cubic root of 133200067 is about 510.7026927771.

Adding to 133200067 its reverse (760002331), we get a palindrome (893202398).

The spelling of 133200067 in words is "one hundred thirty-three million, two hundred thousand, sixty-seven".

Divisors: 1 7 11 13 77 91 121 143 847 1001 1573 11011 12097 84679 133067 157261 931469 1100827 1463737 1729871 10246159 12109097 19028581 133200067