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440020114401242 = 212715787712581707
BaseRepresentation
bin110010000001100100010101…
…0100111001110011111011010
32010200222111211022222120201002
41210003020222213032133122
5430133242143241314432
64155502241104425002
7161453255426415314
oct14403105247163732
92120874738876632
10440020114401242
11118227534308071
1241426a1a018162
1315b6a94610688b
147a931312a87b4
1535d0dedb62e62
hex190322a9ce7da

440020114401242 has 32 divisors (see below), whose sum is σ = 670227786467328. Its totient is φ = 216640067507136.

The previous prime is 440020114401227. The next prime is 440020114401251. The reversal of 440020114401242 is 242104411020044.

It is a super-2 number, since 2×4400201144012422 (a number of 30 digits) contains 22 as substring.

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, 28682153 + ... + 41263859.

It is an arithmetic number, because the mean of its divisors is an integer number (20944618327104).

Almost surely, 2440020114401242 is an apocalyptic number.

440020114401242 is a deficient number, since it is larger than the sum of its proper divisors (230207672066086).

440020114401242 is a wasteful number, since it uses less digits than its factorization.

440020114401242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12582870.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 440020114401242 its reverse (242104411020044), we get a palindrome (682124525421286).

The spelling of 440020114401242 in words is "four hundred forty trillion, twenty billion, one hundred fourteen million, four hundred one thousand, two hundred forty-two".

Divisors: 1 2 127 157 254 314 877 1754 19939 39878 111379 137689 222758 275378 12581707 17486503 25163414 34973006 1597876789 1975327999 3195753578 3950655998 11034157039 22068314078 250866655873 501733311746 1401337943953 1732362655123 2802675887906 3464725310246 220010057200621 440020114401242