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444121121340230 = 2571625522706113
BaseRepresentation
bin110010011111011010000000…
…1101011001011101101000110
32011020111120020120001102111112
41210332310001223023231012
5431202440024030341410
64212322232044005022
7162355456256301215
oct14476640153135506
92136446216042445
10444121121340230
11119568789867a14
1241989794b30772
13160a759920b419
147b958112a107c
15365292245a105
hex193ed01acbb46

444121121340230 has 16 divisors (see below), whose sum is σ = 810677427123744. Its totient is φ = 175146357711360.

The previous prime is 444121121340227. The next prime is 444121121340287. The reversal of 444121121340230 is 32043121121444.

It is a super-2 number, since 2×4441211213402302 (a number of 30 digits) contains 22 as substring.

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, 312761352347 + ... + 312761353766.

It is an arithmetic number, because the mean of its divisors is an integer number (50667339195234).

Almost surely, 2444121121340230 is an apocalyptic number.

444121121340230 is a deficient number, since it is larger than the sum of its proper divisors (366556305783514).

444121121340230 is a wasteful number, since it uses less digits than its factorization.

444121121340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625522706191.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 444121121340230 its reverse (32043121121444), we get a palindrome (476164242461674).

The spelling of 444121121340230 in words is "four hundred forty-four trillion, one hundred twenty-one billion, one hundred twenty-one million, three hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 625522706113 1251045412226 3127613530565 6255227061130 44412112134023 88824224268046 222060560670115 444121121340230