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514130343 = 3171376781
BaseRepresentation
bin11110101001010…
…000000110100111
31022211102112020120
4132221100012213
52023104132333
6123003333023
715512015166
oct3651200647
91284375216
10514130343
11244238811
12124221173
138269194c
144c3d33dd
1530209db3
hex1ea501a7

514130343 has 4 divisors (see below), whose sum is σ = 685507128. Its totient is φ = 342753560.

The previous prime is 514130333. The next prime is 514130359. The reversal of 514130343 is 343031415.

It is a happy number.

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 514130343 - 24 = 514130327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514130333) 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, 85688388 + ... + 85688393.

It is an arithmetic number, because the mean of its divisors is an integer number (171376782).

Almost surely, 2514130343 is an apocalyptic number.

514130343 is a deficient number, since it is larger than the sum of its proper divisors (171376785).

514130343 is a wasteful number, since it uses less digits than its factorization.

514130343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171376784.

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

The square root of 514130343 is about 22674.4425069284. The cubic root of 514130343 is about 801.1080183066.

Adding to 514130343 its reverse (343031415), we get a palindrome (857161758).

The spelling of 514130343 in words is "five hundred fourteen million, one hundred thirty thousand, three hundred forty-three".

Divisors: 1 3 171376781 514130343