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2288397005 = 54361174487
BaseRepresentation
bin1000100001100110…
…0010101011001101
312220111000121112122
42020121202223031
514141312201010
61015024142325
7110465024246
oct21031425315
95814017478
102288397005
11a748165a4
1253a4679a5
132a6141a8b
14179ccbccd
15d5d7d855
hex88662acd

2288397005 has 16 divisors (see below), whose sum is σ = 2856019584. Its totient is φ = 1758818880.

The previous prime is 2288396963. The next prime is 2288397011. The reversal of 2288397005 is 5007938822.

It is not a de Polignac number, because 2288397005 - 26 = 2288396941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74129 + ... + 100358.

It is an arithmetic number, because the mean of its divisors is an integer number (178501224).

Almost surely, 22288397005 is an apocalyptic number.

It is an amenable number.

2288397005 is a deficient number, since it is larger than the sum of its proper divisors (567622579).

2288397005 is a wasteful number, since it uses less digits than its factorization.

2288397005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174596.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2288397005 is about 47837.1926956422. The cubic root of 2288397005 is about 1317.7826649575.

The spelling of 2288397005 in words is "two billion, two hundred eighty-eight million, three hundred ninety-seven thousand, five".

Divisors: 1 5 43 61 215 305 2623 13115 174487 872435 7502941 10643707 37514705 53218535 457679401 2288397005