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314212223 = 13234324439
BaseRepresentation
bin10010101110100…
…111111101111111
3210220020122010202
4102232213331333
51120414242343
651102354115
710533521423
oct2256477577
9726218122
10314212223
11151401326
128928b93b
13501359c0
142da32b83
151c8b9db8
hex12ba7f7f

314212223 has 16 divisors (see below), whose sum is σ = 361320960. Its totient is φ = 270968544.

The previous prime is 314212193. The next prime is 314212231. The reversal of 314212223 is 322212413.

It is a cyclic number.

It is not a de Polignac number, because 314212223 - 214 = 314195839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314212195 and 314212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314212273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638 + ... + 25076.

It is an arithmetic number, because the mean of its divisors is an integer number (22582560).

Almost surely, 2314212223 is an apocalyptic number.

314212223 is a deficient number, since it is larger than the sum of its proper divisors (47108737).

314212223 is a wasteful number, since it uses less digits than its factorization.

314212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24518.

The product of its digits is 576, while the sum is 20.

The square root of 314212223 is about 17726.0323535753. The cubic root of 314212223 is about 679.8415309794.

Adding to 314212223 its reverse (322212413), we get a palindrome (636424636).

The spelling of 314212223 in words is "three hundred fourteen million, two hundred twelve thousand, two hundred twenty-three".

Divisors: 1 13 23 43 299 559 989 12857 24439 317707 562097 1050877 7307261 13661401 24170171 314212223