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443331244144340 = 225379479122102237
BaseRepresentation
bin110010011001101010001100…
…1010100110011011011010100
32011010201001102122202102012122
41210303110121110303123110
5431102014342000104330
64210515321214235112
7162244424341021466
oct14463243124633324
92133631378672178
10443331244144340
111192937a7774832
12418806947b5a98
131604ac59518586
147b694bd508136
15363c0e2bd25e5
hex19335195336d4

443331244144340 has 48 divisors (see below), whose sum is σ = 935400824870400. Its totient is φ = 176495363275392.

The previous prime is 443331244144337. The next prime is 443331244144367. The reversal of 443331244144340 is 43441442133344.

It is a junction number, because it is equal to n+sod(n) for n = 443331244144291 and 443331244144300.

It is a congruent 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, 57420299 + ... + 64681938.

It is an arithmetic number, because the mean of its divisors is an integer number (19487517184800).

Almost surely, 2443331244144340 is an apocalyptic number.

It is an amenable number.

443331244144340 is an abundant number, since it is smaller than the sum of its proper divisors (492069580726060).

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

443331244144340 is a wasteful number, since it uses less digits than its factorization.

443331244144340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122103104 (or 122103102 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 44.

Adding to 443331244144340 its reverse (43441442133344), we get a palindrome (486772686277684).

The spelling of 443331244144340 in words is "four hundred forty-three trillion, three hundred thirty-one billion, two hundred forty-four million, one hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 379 479 758 958 1516 1895 1916 2395 3790 4790 7580 9580 181541 363082 726164 907705 1815410 3630820 122102237 244204474 488408948 610511185 1221022370 2442044740 46276747823 58486971523 92553495646 116973943046 185106991292 231383739115 233947886092 292434857615 462767478230 584869715230 925534956460 1169739430460 22166562207217 44333124414434 88666248828868 110832811036085 221665622072170 443331244144340