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212211314 = 27611911301
BaseRepresentation
bin11001010011000…
…01011001110010
3112210022110012022
430221201121302
5413311230224
633020231442
75154523610
oct1451413162
9483273168
10212211314
11a9873557
125b09b582
1334c71533
14202806b0
151396c65e
hexca61672

212211314 has 32 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 88920000.

The previous prime is 212211277. The next prime is 212211331. The reversal of 212211314 is 413112212.

It is a junction number, because it is equal to n+sod(n) for n = 212211292 and 212211301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 162464 + ... + 163764.

It is an arithmetic number, because the mean of its divisors is an integer number (11624256).

Almost surely, 2212211314 is an apocalyptic number.

212211314 is a deficient number, since it is larger than the sum of its proper divisors (159764878).

212211314 is a wasteful number, since it uses less digits than its factorization.

212211314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562.

The product of its digits is 96, while the sum is 17.

The square root of 212211314 is about 14567.4745237464. The cubic root of 212211314 is about 596.4712445682.

Adding to 212211314 its reverse (413112212), we get a palindrome (625323526).

The spelling of 212211314 in words is "two hundred twelve million, two hundred eleven thousand, three hundred fourteen".

Divisors: 1 2 7 14 61 122 191 382 427 854 1301 1337 2602 2674 9107 11651 18214 23302 79361 81557 158722 163114 248491 496982 555527 1111054 1739437 3478874 15157951 30315902 106105657 212211314