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514255243 = 1996125763
BaseRepresentation
bin11110101001101…
…110100110001011
31022211122212120111
4132221232212023
52023122131433
6123010135151
715513045265
oct3651564613
91284585514
10514255243
11244313637
121242814b7
1382706758
144c426b35
1530231dcd
hex1ea6e98b

514255243 has 4 divisors (see below), whose sum is σ = 514300968. Its totient is φ = 514209520.

The previous prime is 514255241. The next prime is 514255271. The reversal of 514255243 is 342552415.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 514255243 - 21 = 514255241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514255241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7080 + ... + 32842.

It is an arithmetic number, because the mean of its divisors is an integer number (128575242).

Almost surely, 2514255243 is an apocalyptic number.

514255243 is a deficient number, since it is larger than the sum of its proper divisors (45725).

514255243 is a wasteful number, since it uses less digits than its factorization.

514255243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45724.

The product of its digits is 24000, while the sum is 31.

The square root of 514255243 is about 22677.1965419009. The cubic root of 514255243 is about 801.1728853139.

The spelling of 514255243 in words is "five hundred fourteen million, two hundred fifty-five thousand, two hundred forty-three".

Divisors: 1 19961 25763 514255243