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314220034 = 2157110017
BaseRepresentation
bin10010101110101…
…001111000000010
3210220021000212001
4102232221320002
51120420020114
651102454214
710533553252
oct2256517002
9726230761
10314220034
11151407187
128929436a
135013941b
142da35962
151c8bc374
hex12ba9e02

314220034 has 4 divisors (see below), whose sum is σ = 471330054. Its totient is φ = 157110016.

The previous prime is 314220031. The next prime is 314220037. The reversal of 314220034 is 430022413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430022413 = 535180363.

It is an interprime number because it is at equal distance from previous prime (314220031) and next prime (314220037).

It can be written as a sum of positive squares in only one way, i.e., 312405625 + 1814409 = 17675^2 + 1347^2 .

It is a super-2 number, since 2×3142200342 = 197468459533922312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314219993 and 314220020.

It is not an unprimeable number, because it can be changed into a prime (314220031) by changing a digit.

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 as a sum of consecutive naturals, namely, 78555007 + ... + 78555010.

Almost surely, 2314220034 is an apocalyptic number.

314220034 is a deficient number, since it is larger than the sum of its proper divisors (157110020).

314220034 is a wasteful number, since it uses less digits than its factorization.

314220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157110019.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 314220034 is about 17726.2526778786. The cubic root of 314220034 is about 679.8471643251.

Adding to 314220034 its reverse (430022413), we get a palindrome (744242447).

The spelling of 314220034 in words is "three hundred fourteen million, two hundred twenty thousand, thirty-four".

Divisors: 1 2 157110017 314220034