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2293590689 = 131071648879
BaseRepresentation
bin1000100010110101…
…0110101010100001
312220211210110221022
42020231112222201
514144124400224
61015331335225
7110560125215
oct21055265241
95824713838
102293590689
11a777436a5
12540151515
132a723ca70
1417a880945
15d655765e
hex88b56aa1

2293590689 has 8 divisors (see below), whose sum is σ = 2493106560. Its totient is φ = 2097372816.

The previous prime is 2293590671. The next prime is 2293590697. The reversal of 2293590689 is 9860953922.

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 2293590689 - 28 = 2293590433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2293590689.

It is not an unprimeable number, because it can be changed into a prime (2293590289) 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, 823049 + ... + 825830.

It is an arithmetic number, because the mean of its divisors is an integer number (311638320).

Almost surely, 22293590689 is an apocalyptic number.

It is an amenable number.

2293590689 is a deficient number, since it is larger than the sum of its proper divisors (199515871).

2293590689 is a wasteful number, since it uses less digits than its factorization.

2293590689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648999.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 2293590689 is about 47891.4469294884. The cubic root of 2293590689 is about 1318.7788463431.

The spelling of 2293590689 in words is "two billion, two hundred ninety-three million, five hundred ninety thousand, six hundred eighty-nine".

Divisors: 1 13 107 1391 1648879 21435427 176430053 2293590689