Search a number
-
+
214125353 = 131753101181
BaseRepresentation
bin11001100001101…
…00101100101001
3112220220200202122
430300310230221
5414304002403
633125241025
75210015111
oct1460645451
9486820678
10214125353
11aa960602
125b863175
13354917c0
142061c041
1513be9838
hexcc34b29

214125353 has 32 divisors (see below), whose sum is σ = 252618912. Its totient is φ = 179712000.

The previous prime is 214125343. The next prime is 214125389. The reversal of 214125353 is 353521412.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 28430224 + 185695129 = 5332^2 + 13627^2 .

It is not a de Polignac number, because 214125353 - 210 = 214124329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214125343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1182923 + ... + 1183103.

It is an arithmetic number, because the mean of its divisors is an integer number (7894341).

Almost surely, 2214125353 is an apocalyptic number.

It is an amenable number.

214125353 is a deficient number, since it is larger than the sum of its proper divisors (38493559).

214125353 is a wasteful number, since it uses less digits than its factorization.

214125353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 3600, while the sum is 26.

The square root of 214125353 is about 14633.0226884263. The cubic root of 214125353 is about 598.2591698093.

Adding to 214125353 its reverse (353521412), we get a palindrome (567646765).

It can be divided in two parts, 2141253 and 53, that multiplied together give a square (113486409 = 106532).

The spelling of 214125353 in words is "two hundred fourteen million, one hundred twenty-five thousand, three hundred fifty-three".

Divisors: 1 13 17 53 101 181 221 689 901 1313 1717 2353 3077 5353 9593 11713 18281 22321 40001 69589 91001 124709 163081 237653 310777 968893 1183013 2120053 4040101 12595609 16471181 214125353