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213114310 = 2541717321
BaseRepresentation
bin11001011001111…
…01110111000110
3112212000022212121
430230331313012
5414024124220
633051440154
75165304343
oct1454756706
9485008777
10213114310
11aa32aa32
125b45605a
13351c9556
14204377ca
1513a99eaa
hexcb3ddc6

213114310 has 32 divisors (see below), whose sum is σ = 398551104. Its totient is φ = 81984000.

The previous prime is 213114299. The next prime is 213114371. The reversal of 213114310 is 13411312.

It is a super-2 number, since 2×2131143102 = 90835418253552200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25450 + ... + 32770.

It is an arithmetic number, because the mean of its divisors is an integer number (12454722).

Almost surely, 2213114310 is an apocalyptic number.

213114310 is a deficient number, since it is larger than the sum of its proper divisors (185436794).

213114310 is a wasteful number, since it uses less digits than its factorization.

213114310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 213114310 is about 14598.4351901154. The cubic root of 213114310 is about 597.3160769782.

Adding to 213114310 its reverse (13411312), we get a palindrome (226525622).

The spelling of 213114310 in words is "two hundred thirteen million, one hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 41 71 82 142 205 355 410 710 2911 5822 7321 14555 14642 29110 36605 73210 300161 519791 600322 1039582 1500805 2598955 3001610 5197910 21311431 42622862 106557155 213114310