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441000000000144 = 243213235576923077
BaseRepresentation
bin110010001000101100101000…
…0010110001001000010010000
32010211110012002020121120010200
41210101121100112021002100
5430300321000000001034
64201532334141455200
7161614125052525464
oct14421312026110220
92124405066546120
10441000000000144
11118575060176782
1241564907871500
1315c0c1770b1120
147ac872a16a4a4
1535eb64e5b1a99
hex1911650589090

441000000000144 has 60 divisors (see below), whose sum is σ = 1329125000006076. Its totient is φ = 135692307691776.

The previous prime is 441000000000089. The next prime is 441000000000173.

441000000000144 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 65236507455744 + 375763492544400 = 8076912^2 + 19384620^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117788459667 + ... + 117788463410.

Almost surely, 2441000000000144 is an apocalyptic number.

It is an amenable number.

441000000000144 is an abundant number, since it is smaller than the sum of its proper divisors (888125000005932).

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

441000000000144 is a wasteful number, since it uses less digits than its factorization.

441000000000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235576923104 (or 235576923095 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

It can be divided in two parts, 441000000000 and 144, that added together give a palindrome (441000000144).

The spelling of 441000000000144 in words is "four hundred forty-one trillion, one hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 235576923077 471153846154 706730769231 942307692308 1413461538462 1884615384616 2120192307693 2826923076924 3062500000001 3769230769232 4240384615386 5653846153848 6125000000002 8480769230772 9187500000003 11307692307696 12250000000004 16961538461544 18375000000006 24500000000008 27562500000009 33923076923088 36750000000012 49000000000016 55125000000018 73500000000024 110250000000036 147000000000048 220500000000072 441000000000144