Search a number
-
+
514505000242 = 25317573276209
BaseRepresentation
bin1110111110010101110…
…00110100010100110010
31211012000201221001220201
413133022320310110302
531412201240001432
61032205455425414
752112625225652
oct7371270642462
91735021831821
10514505000242
11189222728902
128386a82526a
133969627295c
141ac8b7d4362
15d5b426aee7
hex77cae34532

514505000242 has 16 divisors (see below), whose sum is σ = 786366555480. Its totient is φ = 252383402752.

The previous prime is 514505000183. The next prime is 514505000249. The reversal of 514505000242 is 242000505415.

It can be written as a sum of positive squares in 4 ways, for example, as 435453492321 + 79051507921 = 659889^2 + 281161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 514505000242.

It is not an unprimeable number, because it can be changed into a prime (514505000249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724634 + ... + 2000842.

Almost surely, 2514505000242 is an apocalyptic number.

514505000242 is a deficient number, since it is larger than the sum of its proper divisors (271861555238).

514505000242 is a wasteful number, since it uses less digits than its factorization.

514505000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293837.

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 514505000242 its reverse (242000505415), we get a palindrome (756505505657).

The spelling of 514505000242 in words is "five hundred fourteen billion, five hundred five million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 53 106 17573 35146 276209 552418 931369 1862738 14639077 29278154 4853820757 9707641514 257252500121 514505000242