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290044440094 = 21098231616621
BaseRepresentation
bin1000011100001111111…
…11101110111000011110
31000201122200210011222011
410032013333232320132
514223002334040334
6341124454541434
726645400030343
oct4160777567036
91021580704864
10290044440094
11102009585842
124826736787a
1321474400c66
1410076c6a7ca
15782867d564
hex4387feee1e

290044440094 has 16 divisors (see below), whose sum is σ = 439591854240. Its totient is φ = 143517057120.

The previous prime is 290044440083. The next prime is 290044440139. The reversal of 290044440094 is 490044440092.

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, 628897 + ... + 987724.

It is an arithmetic number, because the mean of its divisors is an integer number (27474490890).

Almost surely, 2290044440094 is an apocalyptic number.

290044440094 is a deficient number, since it is larger than the sum of its proper divisors (149547414146).

290044440094 is a wasteful number, since it uses less digits than its factorization.

290044440094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617555.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 290044440094 in words is "two hundred ninety billion, forty-four million, four hundred forty thousand, ninety-four".

Divisors: 1 2 109 218 823 1646 89707 179414 1616621 3233242 176211689 352423378 1330479083 2660958166 145022220047 290044440094