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314113231 = 2343131687
BaseRepresentation
bin10010101110001…
…111110011001111
3210220001121100101
4102232033303033
51120403110411
651100311531
710532630005
oct2256176317
9726047311
10314113231
11151343a13
12892425a7
13500cc923
142da08a75
151c89a8c1
hex12b8fccf

314113231 has 8 divisors (see below), whose sum is σ = 328541184. Its totient is φ = 299749560.

The previous prime is 314113213. The next prime is 314113249. The reversal of 314113231 is 132311413.

It is an interprime number because it is at equal distance from previous prime (314113213) and next prime (314113249).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314113231 - 27 = 314113103 is a prime.

It is a super-2 number, since 2×3141132312 = 197334243778518722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314113199 and 314113208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314113211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5931 + ... + 25756.

It is an arithmetic number, because the mean of its divisors is an integer number (41067648).

Almost surely, 2314113231 is an apocalyptic number.

314113231 is a deficient number, since it is larger than the sum of its proper divisors (14427953).

314113231 is a wasteful number, since it uses less digits than its factorization.

314113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32141.

The product of its digits is 216, while the sum is 19.

The square root of 314113231 is about 17723.2398561888. The cubic root of 314113231 is about 679.7701291936.

Adding to 314113231 its reverse (132311413), we get a palindrome (446424644).

The spelling of 314113231 in words is "three hundred fourteen million, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 23 431 9913 31687 728801 13657097 314113231