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290335104380 = 22514516755219
BaseRepresentation
bin1000011100110010101…
…00100001110101111100
31000202101221201110102002
410032121110201311330
514224101241320010
6341213400521432
726655526445156
oct4163124416574
91022357643362
10290335104380
11102148663162
1248328780278
13214bc6b0669
14100a36cdad6
157843e461a5
hex4399521d7c

290335104380 has 12 divisors (see below), whose sum is σ = 609703719240. Its totient is φ = 116134041744.

The previous prime is 290335104379. The next prime is 290335104413. The reversal of 290335104380 is 83401533092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7258377590 + ... + 7258377629.

It is an arithmetic number, because the mean of its divisors is an integer number (50808643270).

Almost surely, 2290335104380 is an apocalyptic number.

290335104380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

290335104380 is an abundant number, since it is smaller than the sum of its proper divisors (319368614860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

290335104380 is a wasteful number, since it uses less digits than its factorization.

290335104380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14516755228 (or 14516755226 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 290335104380 in words is "two hundred ninety billion, three hundred thirty-five million, one hundred four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 14516755219 29033510438 58067020876 72583776095 145167552190 290335104380