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44444240131040 = 255887313164037
BaseRepresentation
bin10100001101011111110110…
…01001010011001111100000
312211100211100111210121001022
422012233323021103033200
521311133300433143130
6234305222502025012
712234663462624551
oct1206577311231740
9184324314717038
1044444240131040
1113185772993302
124b99712118168
131ba50c6370b59
14ad918136a328
1552116b4627e5
hex286bfb2533e0

44444240131040 has 48 divisors (see below), whose sum is σ = 105117893651232. Its totient is φ = 17757653497344.

The previous prime is 44444240131033. The next prime is 44444240131097. The reversal of 44444240131040 is 4013104244444.

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, 156440099 + ... + 156723938.

It is an arithmetic number, because the mean of its divisors is an integer number (2189956117734).

Almost surely, 244444240131040 is an apocalyptic number.

44444240131040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44444240131040 is an abundant number, since it is smaller than the sum of its proper divisors (60673653520192).

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

44444240131040 is a wasteful number, since it uses less digits than its factorization.

44444240131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313164939 (or 313164931 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 44444240131040 its reverse (4013104244444), we get a palindrome (48457344375484).

The spelling of 44444240131040 in words is "forty-four trillion, four hundred forty-four billion, two hundred forty million, one hundred thirty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 887 1774 3548 4435 7096 8870 14192 17740 28384 35480 70960 141920 313164037 626328074 1252656148 1565820185 2505312296 3131640370 5010624592 6263280740 10021249184 12526561480 25053122960 50106245920 277776500819 555553001638 1111106003276 1388882504095 2222212006552 2777765008190 4444424013104 5555530016380 8888848026208 11111060032760 22222120065520 44444240131040