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4144230140240 = 2451031573203443
BaseRepresentation
bin111100010011100111010…
…111011000100101010000
3112200011222112010222012002
4330103213113120211100
51020344340403441430
612451455534253132
7605260612654601
oct74234727304520
915604875128162
104144230140240
111358615968783
1256b21a3571a8
13240a50b8a198
141048206abda8
1572c03261845
hex3c4e75d8950

4144230140240 has 80 divisors (see below), whose sum is σ = 9790852476288. Its totient is φ = 1631141411328.

The previous prime is 4144230140153. The next prime is 4144230140261. The reversal of 4144230140240 is 420410324414.

4144230140240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 308042 + ... + 2895401.

Almost surely, 24144230140240 is an apocalyptic number.

4144230140240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4144230140240 is an abundant number, since it is smaller than the sum of its proper divisors (5646622336048).

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

4144230140240 is a wasteful number, since it uses less digits than its factorization.

4144230140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203716 (or 3203710 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4144230140240 its reverse (420410324414), we get a palindrome (4564640464654).

The spelling of 4144230140240 in words is "four trillion, one hundred forty-four billion, two hundred thirty million, one hundred forty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 103 157 206 314 412 515 628 785 824 1030 1256 1570 1648 2060 2512 3140 4120 6280 8240 12560 16171 32342 64684 80855 129368 161710 258736 323420 646840 1293680 3203443 6406886 12813772 16017215 25627544 32034430 51255088 64068860 128137720 256275440 329954629 502940551 659909258 1005881102 1319818516 1649773145 2011762204 2514702755 2639637032 3299546290 4023524408 5029405510 5279274064 6599092580 8047048816 10058811020 13198185160 20117622040 26396370320 40235244080 51802876753 103605753506 207211507012 259014383765 414423014024 518028767530 828846028048 1036057535060 2072115070120 4144230140240