Search a number
-
+
133340127 = 347899281
BaseRepresentation
bin1111111001010…
…01101111011111
3100021220101021020
413330221233133
5233113341002
621121535223
73206241504
oct774515737
9307811236
10133340127
11692a3458
12387a4513
1321817bab
14139cd4ab
15ba8d2bc
hex7f29bdf

133340127 has 8 divisors (see below), whose sum is σ = 177843120. Its totient is φ = 88865280.

The previous prime is 133340093. The next prime is 133340153. The reversal of 133340127 is 721043331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133340127 - 212 = 133336031 is a prime.

It is a super-2 number, since 2×1333401272 = 35559178936752258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133340097 and 133340106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133340167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9727 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (22230390).

Almost surely, 2133340127 is an apocalyptic number.

133340127 is a deficient number, since it is larger than the sum of its proper divisors (44502993).

133340127 is an equidigital number, since it uses as much as digits as its factorization.

133340127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14073.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 133340127 is about 11547.2995544413. The cubic root of 133340127 is about 510.8816315331.

Adding to 133340127 its reverse (721043331), we get a palindrome (854383458).

The spelling of 133340127 in words is "one hundred thirty-three million, three hundred forty thousand, one hundred twenty-seven".

Divisors: 1 3 4789 9281 14367 27843 44446709 133340127