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314212115 = 5717351893
BaseRepresentation
bin10010101110100…
…111111100010011
3210220020121222202
4102232213330103
51120414241430
651102353415
710533521210
oct2256477423
9726217882
10314212115
11151401238
128928b86b
1350135939
142da32b07
151c8b9d45
hex12ba7f13

314212115 has 16 divisors (see below), whose sum is σ = 433418688. Its totient is φ = 214210176.

The previous prime is 314212081. The next prime is 314212117. The reversal of 314212115 is 511212413.

It is a cyclic number.

It is not a de Polignac number, because 314212115 - 218 = 313949971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314212117) by changing a digit.

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, 19892 + ... + 32001.

It is an arithmetic number, because the mean of its divisors is an integer number (27088668).

Almost surely, 2314212115 is an apocalyptic number.

314212115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

314212115 is a deficient number, since it is larger than the sum of its proper divisors (119206573).

314212115 is a wasteful number, since it uses less digits than its factorization.

314212115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52078.

The product of its digits is 240, while the sum is 20.

The square root of 314212115 is about 17726.0293072081. The cubic root of 314212115 is about 679.8414530884.

Adding to 314212115 its reverse (511212413), we get a palindrome (825424528).

The spelling of 314212115 in words is "three hundred fourteen million, two hundred twelve thousand, one hundred fifteen".

Divisors: 1 5 7 35 173 865 1211 6055 51893 259465 363251 1816255 8977489 44887445 62842423 314212115