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444124432043130 = 23516469518988821
BaseRepresentation
bin110010011111011011100011…
…1000000100000110001111010
32011020111212210021201120002110
41210332313013000200301322
5431203013314100340010
64212323540351513150
7162355634306641236
oct14476670700406172
92136455707646073
10444124432043130
1111956a128652013
124198a3598287b6
13160a79a609a217
147b95a46c655c6
153652a67e24120
hex193edc7020c7a

444124432043130 has 32 divisors (see below), whose sum is σ = 1065899402679168. Its totient is φ = 118433096792000.

The previous prime is 444124432043119. The next prime is 444124432043191. The reversal of 444124432043130 is 31340234421444.

It is a happy number.

It is a super-2 number, since 2×4441244320431302 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44914120 + ... + 53902940.

It is an arithmetic number, because the mean of its divisors is an integer number (33309356333724).

Almost surely, 2444124432043130 is an apocalyptic number.

444124432043130 is an abundant number, since it is smaller than the sum of its proper divisors (621774970636038).

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

444124432043130 is a wasteful number, since it uses less digits than its factorization.

444124432043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635782.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 444124432043130 its reverse (31340234421444), we get a palindrome (475464666464574).

The spelling of 444124432043130 in words is "four hundred forty-four trillion, one hundred twenty-four billion, four hundred thirty-two million, forty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1646951 3293902 4940853 8234755 8988821 9881706 16469510 17977642 24704265 26966463 44944105 49408530 53932926 89888210 134832315 269664630 14804147734771 29608295469542 44412443204313 74020738673855 88824886408626 148041477347710 222062216021565 444124432043130