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2144474716 = 2229131141121
BaseRepresentation
bin111111111010010…
…0001011001011100
312112110012121021111
41333310201121130
513342441142331
6552443311404
7104066506606
oct17764413134
95473177244
102144474716
11a0055565a
124ba21b564
13282390367
14164b46176
15c83eedb1
hex7fd2165c

2144474716 has 24 divisors (see below), whose sum is σ = 3911901840. Its totient is φ = 1027353600.

The previous prime is 2144474677. The next prime is 2144474743. The reversal of 2144474716 is 6174744412.

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, 55365 + ... + 85756.

It is an arithmetic number, because the mean of its divisors is an integer number (162995910).

Almost surely, 22144474716 is an apocalyptic number.

It is an amenable number.

2144474716 is a deficient number, since it is larger than the sum of its proper divisors (1767427124).

2144474716 is a wasteful number, since it uses less digits than its factorization.

2144474716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141285 (or 141283 counting only the distinct ones).

The product of its digits is 150528, while the sum is 40.

The square root of 2144474716 is about 46308.4734794832. The cubic root of 2144474716 is about 1289.5563075592.

The spelling of 2144474716 in words is "two billion, one hundred forty-four million, four hundred seventy-four thousand, seven hundred sixteen".

Divisors: 1 2 4 29 58 116 131 262 524 3799 7598 15196 141121 282242 564484 4092509 8185018 16370036 18486851 36973702 73947404 536118679 1072237358 2144474716