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14287287275 = 521274499933
BaseRepresentation
bin11010100111001011…
…01011001111101011
31100212201001101121222
431103211223033223
5213230021143100
610321414052255
71014023636522
oct152345531753
940781041558
1014287287275
11607188a438
12292894a08b
131468ca8451
149976db4b9
15589480485
hex35396b3eb

14287287275 has 12 divisors (see below), whose sum is σ = 17855738112. Its totient is φ = 11339828640.

The previous prime is 14287287239. The next prime is 14287287277. The reversal of 14287287275 is 57278278241.

It is a happy number.

It is not a de Polignac number, because 14287287275 - 26 = 14287287211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14287287277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2246792 + ... + 2253141.

It is an arithmetic number, because the mean of its divisors is an integer number (1487978176).

Almost surely, 214287287275 is an apocalyptic number.

14287287275 is a deficient number, since it is larger than the sum of its proper divisors (3568450837).

14287287275 is a wasteful number, since it uses less digits than its factorization.

14287287275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500070 (or 4500065 counting only the distinct ones).

The product of its digits is 3512320, while the sum is 53.

The spelling of 14287287275 in words is "fourteen billion, two hundred eighty-seven million, two hundred eighty-seven thousand, two hundred seventy-five".

Divisors: 1 5 25 127 635 3175 4499933 22499665 112498325 571491491 2857457455 14287287275