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444520044203404 = 221341745872795381
BaseRepresentation
bin110010100010010011110001…
…1010101001000110110001100
32011021220200221011210120112211
41211010213203111020312030
5431231004022304002104
64213225404505240204
7162426341041551511
oct14504474325106614
92137820834716484
10444520044203404
1111970198a380494
1241a32b67493064
13161060a26424a0
147baac56397308
15365cebe4d6e04
hex19449e3548d8c

444520044203404 has 48 divisors (see below), whose sum is σ = 858194036967456. Its totient is φ = 200156364172800.

The previous prime is 444520044203351. The next prime is 444520044203429. The reversal of 444520044203404 is 404302440025444.

It is a super-2 number, since 2×4445200442034042 (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, 157621794 + ... + 160417174.

It is an arithmetic number, because the mean of its divisors is an integer number (17879042436822).

Almost surely, 2444520044203404 is an apocalyptic number.

It is an amenable number.

444520044203404 is a deficient number, since it is larger than the sum of its proper divisors (413673992764052).

444520044203404 is a wasteful number, since it uses less digits than its factorization.

444520044203404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870026 (or 2870024 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 40.

Adding to 444520044203404 its reverse (404302440025444), we get a palindrome (848822484228848).

The spelling of 444520044203404 in words is "four hundred forty-four trillion, five hundred twenty billion, forty-four million, two hundred three thousand, four hundred four".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 74587 149174 298348 969631 1939262 2795381 3058067 3878524 5590762 6116134 11181524 12232268 36339953 39754871 72679906 79509742 114610621 145359812 159019484 229221242 458442484 1489938073 2979876146 5959752292 208499082647 416998165294 833996330588 2710488074411 5420976148822 8548462388527 10841952297644 17096924777054 34193849554108 111130011050851 222260022101702 444520044203404