Search a number
-
+
133350349 = 1121102069
BaseRepresentation
bin1111111001011…
…00001111001101
3100021220220021211
413330230033031
5233114202344
621122054421
73206313346
oct774541715
9307826254
10133350349
1169300100
12387aa411
132181c742
14139d30cd
15ba91334
hex7f2c3cd

133350349 has 6 divisors (see below), whose sum is σ = 146575310. Its totient is φ = 121227480.

The previous prime is 133350319. The next prime is 133350377. The reversal of 133350349 is 943053331.

It can be written as a sum of positive squares in only one way, i.e., 104652900 + 28697449 = 10230^2 + 5357^2 .

It is not a de Polignac number, because 133350349 - 27 = 133350221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133350349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133350319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550914 + ... + 551155.

Almost surely, 2133350349 is an apocalyptic number.

It is an amenable number.

133350349 is a deficient number, since it is larger than the sum of its proper divisors (13224961).

133350349 is a wasteful number, since it uses less digits than its factorization.

133350349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102091 (or 1102080 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 133350349 is about 11547.7421602667. The cubic root of 133350349 is about 510.8946861144.

The spelling of 133350349 in words is "one hundred thirty-three million, three hundred fifty thousand, three hundred forty-nine".

Divisors: 1 11 121 1102069 12122759 133350349