Search a number
-
+
14245140203 = 7427121893
BaseRepresentation
bin11010100010001001…
…11001011011101011
31100202202202002201022
431101010321123223
5213133223441303
610313310443055
71013002460000
oct152104713353
940682662638
1014245140203
116050012748
12291680348b
13146033c558
14991c898a7
15585907438
hex3511396eb

14245140203 has 20 divisors (see below), whose sum is σ = 16680425568. Its totient is φ = 12164508720.

The previous prime is 14245140179. The next prime is 14245140209. The reversal of 14245140203 is 30204154241.

It is not a de Polignac number, because 14245140203 - 28 = 14245139947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14245140209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 639725 + ... + 661617.

Almost surely, 214245140203 is an apocalyptic number.

14245140203 is a deficient number, since it is larger than the sum of its proper divisors (2435285365).

14245140203 is an frugal number, since it uses more digits than its factorization.

14245140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22192 (or 22171 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14245140203 its reverse (30204154241), we get a palindrome (44449294444).

The spelling of 14245140203 in words is "fourteen billion, two hundred forty-five million, one hundred forty thousand, two hundred three".

Divisors: 1 7 49 271 343 1897 2401 13279 21893 92953 153251 650671 1072757 5933003 7509299 41531021 52565093 290717147 2035020029 14245140203