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314134031 = 457687383
BaseRepresentation
bin10010101110010…
…100111000001111
3210220002122212202
4102232110320033
51120404242111
651100552115
710533044441
oct2256247017
9726078782
10314134031
11151358602
128925263b
1350109233
142da12491
151c8a1b3b
hex12b94e0f

314134031 has 4 divisors (see below), whose sum is σ = 314821872. Its totient is φ = 313446192.

The previous prime is 314134027. The next prime is 314134039. The reversal of 314134031 is 130431413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314134031 - 22 = 314134027 is a prime.

It is a super-2 number, since 2×3141340312 = 197360378864617922, 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 = 314133994 and 314134012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314134039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343235 + ... + 344148.

It is an arithmetic number, because the mean of its divisors is an integer number (78705468).

Almost surely, 2314134031 is an apocalyptic number.

314134031 is a deficient number, since it is larger than the sum of its proper divisors (687841).

314134031 is an equidigital number, since it uses as much as digits as its factorization.

314134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687840.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 314134031 is about 17723.8266466359. The cubic root of 314134031 is about 679.7851332380.

Adding to 314134031 its reverse (130431413), we get a palindrome (444565444).

The spelling of 314134031 in words is "three hundred fourteen million, one hundred thirty-four thousand, thirty-one".

Divisors: 1 457 687383 314134031