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514012817 is a prime number
BaseRepresentation
bin11110101000110…
…011011010010001
31022211012120000202
4132220303122101
52023041402232
6123001024545
715511015433
oct3650633221
91284176022
10514012817
1124416848a
12124185155
13826502c6
144c3a2653
15301d5162
hex1ea33691

514012817 has 2 divisors, whose sum is σ = 514012818. Its totient is φ = 514012816.

The previous prime is 514012813. The next prime is 514012853. The reversal of 514012817 is 718210415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 361342081 + 152670736 = 19009^2 + 12356^2 .

It is a cyclic number.

It is not a de Polignac number, because 514012817 - 22 = 514012813 is a prime.

It is a Chen prime.

It is equal to p27054092 and since 514012817 and 27054092 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514012817.

It is not a weakly prime, because it can be changed into another prime (514012813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257006408 + 257006409.

It is an arithmetic number, because the mean of its divisors is an integer number (257006409).

Almost surely, 2514012817 is an apocalyptic number.

It is an amenable number.

514012817 is a deficient number, since it is larger than the sum of its proper divisors (1).

514012817 is an equidigital number, since it uses as much as digits as its factorization.

514012817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 514012817 is about 22671.8507625646. The cubic root of 514012817 is about 801.0469714034.

The spelling of 514012817 in words is "five hundred fourteen million, twelve thousand, eight hundred seventeen".