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514313223 = 31719530767
BaseRepresentation
bin11110101001111…
…100110000000111
31022211202211002220
4132221330300013
52023131010343
6123011303423
715513406314
oct3651746007
91284684086
10514313223
11244353156
121242aab73
1382726c68
144c43dd0b
1530244183
hex1ea7cc07

514313223 has 16 divisors (see below), whose sum is σ = 764305920. Its totient is φ = 305721216.

The previous prime is 514313203. The next prime is 514313227. The reversal of 514313223 is 322313415.

It is not a de Polignac number, because 514313223 - 221 = 512216071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 514313193 and 514313202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514313227) 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, 264415 + ... + 266352.

It is an arithmetic number, because the mean of its divisors is an integer number (47769120).

Almost surely, 2514313223 is an apocalyptic number.

514313223 is a deficient number, since it is larger than the sum of its proper divisors (249992697).

514313223 is a wasteful number, since it uses less digits than its factorization.

514313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530806.

The product of its digits is 2160, while the sum is 24.

The square root of 514313223 is about 22678.4748825841. The cubic root of 514313223 is about 801.2029937466.

Adding to 514313223 its reverse (322313415), we get a palindrome (836626638).

The spelling of 514313223 in words is "five hundred fourteen million, three hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 3 17 19 51 57 323 969 530767 1592301 9023039 10084573 27069117 30253719 171437741 514313223