Search a number
-
+
29170133 is a prime number
BaseRepresentation
bin110111101000…
…1100111010101
32000212222220022
41233101213111
524431421013
62521114525
7502641056
oct157214725
960788808
1029170133
1115513a53
129928a45
136074345
143c3472d
152863008
hex1bd19d5

29170133 has 2 divisors, whose sum is σ = 29170134. Its totient is φ = 29170132.

The previous prime is 29170121. The next prime is 29170157. The reversal of 29170133 is 33107192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 515524 = 5353^2 + 718^2 .

It is a cyclic number.

It is not a de Polignac number, because 29170133 - 26 = 29170069 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29170103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14585066 + 14585067.

It is an arithmetic number, because the mean of its divisors is an integer number (14585067).

Almost surely, 229170133 is an apocalyptic number.

It is an amenable number.

29170133 is a deficient number, since it is larger than the sum of its proper divisors (1).

29170133 is an equidigital number, since it uses as much as digits as its factorization.

29170133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 29170133 is about 5400.9381592460. The cubic root of 29170133 is about 307.8313189195.

The spelling of 29170133 in words is "twenty-nine million, one hundred seventy thousand, one hundred thirty-three".