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52281234259 = 109479644351
BaseRepresentation
bin110000101100001101…
…000101001101010011
311222221120100212201121
4300230031011031103
51324032443444014
640003452143111
73530402105332
oct605415051523
9158846325647
1052281234259
1120199437121
12a170a67a97
134c12574497
14275d6b5d19
15155ecab124
hexc2c345353

52281234259 has 4 divisors (see below), whose sum is σ = 52760878720. Its totient is φ = 51801589800.

The previous prime is 52281234143. The next prime is 52281234293. The reversal of 52281234259 is 95243218225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52281234259 - 227 = 52147016531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52281231259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239822067 + ... + 239822284.

It is an arithmetic number, because the mean of its divisors is an integer number (13190219680).

Almost surely, 252281234259 is an apocalyptic number.

52281234259 is a deficient number, since it is larger than the sum of its proper divisors (479644461).

52281234259 is a wasteful number, since it uses less digits than its factorization.

52281234259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479644460.

The product of its digits is 345600, while the sum is 43.

The spelling of 52281234259 in words is "fifty-two billion, two hundred eighty-one million, two hundred thirty-four thousand, two hundred fifty-nine".

Divisors: 1 109 479644351 52281234259