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2289811084 = 221152041161
BaseRepresentation
bin1000100001111011…
…1011111010001100
312220120200110021221
42020132323322030
514142142423314
61015114333124
7110513034031
oct21036737214
95816613257
102289811084
11a755a1a60
1253aa2a1a4
132a6518602
1417a179388
15d605c824
hex887bbe8c

2289811084 has 12 divisors (see below), whose sum is σ = 4371457608. Its totient is φ = 1040823200.

The previous prime is 2289811081. The next prime is 2289811093. The reversal of 2289811084 is 4801189822.

It is a self number, because there is not a number n which added to its sum of digits gives 2289811084.

It is not an unprimeable number, because it can be changed into a prime (2289811081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26020537 + ... + 26020624.

It is an arithmetic number, because the mean of its divisors is an integer number (364288134).

Almost surely, 22289811084 is an apocalyptic number.

It is an amenable number.

2289811084 is a deficient number, since it is larger than the sum of its proper divisors (2081646524).

2289811084 is a wasteful number, since it uses less digits than its factorization.

2289811084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52041176 (or 52041174 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 2289811084 is about 47851.9705341379. The cubic root of 2289811084 is about 1318.0540434364.

The spelling of 2289811084 in words is "two billion, two hundred eighty-nine million, eight hundred eleven thousand, eighty-four".

Divisors: 1 2 4 11 22 44 52041161 104082322 208164644 572452771 1144905542 2289811084