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214352053 = 192718363
BaseRepresentation
bin11001100011011…
…00000010110101
3112221100012201221
430301230002311
5414333231203
633134150341
75211651046
oct1461540265
9487305657
10214352053
11aaaa5963
125b9523b1
1335540a46
142067a8cd
1513c41abd
hexcc6c0b5

214352053 has 12 divisors (see below), whose sum is σ = 229441248. Its totient is φ = 200186280.

The previous prime is 214352051. The next prime is 214352069. The reversal of 214352053 is 350253412.

It is not a de Polignac number, because 214352053 - 21 = 214352051 is a prime.

It is a super-4 number, since 4×2143520534 (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214352051) 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 11 ways as a sum of consecutive naturals, for example, 21450 + ... + 29812.

It is an arithmetic number, because the mean of its divisors is an integer number (19120104).

Almost surely, 2214352053 is an apocalyptic number.

It is an amenable number.

214352053 is a deficient number, since it is larger than the sum of its proper divisors (15089195).

214352053 is an equidigital number, since it uses as much as digits as its factorization.

214352053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472 (or 8453 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 214352053 is about 14640.7668173494. The cubic root of 214352053 is about 598.4702261161.

The spelling of 214352053 in words is "two hundred fourteen million, three hundred fifty-two thousand, fifty-three".

Divisors: 1 19 71 361 1349 8363 25631 158897 593773 3019043 11281687 214352053