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2282919245 = 51732639213
BaseRepresentation
bin1000100000010010…
…1001010101001101
312220002201022110122
42020010221111031
514133411403440
61014310514325
7110400331145
oct21004512515
95802638418
102282919245
11a71715022
125386659a5
132a4c746b9
141792a3925
15d564a7b5
hex8812954d

2282919245 has 8 divisors (see below), whose sum is σ = 2755339416. Its totient is φ = 1815777856.

The previous prime is 2282919229. The next prime is 2282919253. The reversal of 2282919245 is 5429192822.

It can be written as a sum of positive squares in 4 ways, for example, as 1106360644 + 1176558601 = 33262^2 + 34301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2282919245 - 24 = 2282919229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2282919196 and 2282919205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318742 + ... + 1320471.

It is an arithmetic number, because the mean of its divisors is an integer number (344417427).

Almost surely, 22282919245 is an apocalyptic number.

It is an amenable number.

2282919245 is a deficient number, since it is larger than the sum of its proper divisors (472420171).

2282919245 is a wasteful number, since it uses less digits than its factorization.

2282919245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639391.

The product of its digits is 207360, while the sum is 44.

The square root of 2282919245 is about 47779.9041962204. The cubic root of 2282919245 is about 1316.7303614614.

The spelling of 2282919245 in words is "two billion, two hundred eighty-two million, nine hundred nineteen thousand, two hundred forty-five".

Divisors: 1 5 173 865 2639213 13196065 456583849 2282919245