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444130944190 = 2566643666433
BaseRepresentation
bin1100111011010000100…
…01000110010010111110
31120110101020201121121021
412131220101012102332
524234040010203230
6540010403254354
744041656510613
oct6355021062276
91513336647537
10444130944190
1116139a3809aa
12720aa67a3ba
1332b5c49b77b
14176d324c50a
15b845dbdc7a
hex67684464be

444130944190 has 16 divisors (see below), whose sum is σ = 799448894928. Its totient is φ = 177649445376.

The previous prime is 444130944163. The next prime is 444130944199. The reversal of 444130944190 is 91449031444.

It is a super-2 number, since 2×4441309441902 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444130944199) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 333214 + ... + 999646.

It is an arithmetic number, because the mean of its divisors is an integer number (49965555933).

Almost surely, 2444130944190 is an apocalyptic number.

444130944190 is a deficient number, since it is larger than the sum of its proper divisors (355317950738).

444130944190 is a wasteful number, since it uses less digits than its factorization.

444130944190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733083.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 444130944190 in words is "four hundred forty-four billion, one hundred thirty million, nine hundred forty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 66643 133286 333215 666430 666433 1332866 3332165 6664330 44413094419 88826188838 222065472095 444130944190