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444008444444 = 22277400729643
BaseRepresentation
bin1100111011000001111…
…01110011001000011100
31120110001201012222112122
412131200331303020130
524233312130210234
6535550305522112
744035641335525
oct6354075631034
91513051188478
10444008444444
11161337212044
1272075643338
1332b3ccaab06
14176c0c8184c
15b83a27292e
hex6760f7321c

444008444444 has 12 divisors (see below), whose sum is σ = 779819887224. Its totient is φ = 221202762384.

The previous prime is 444008444431. The next prime is 444008444459. The reversal of 444008444444 is 444444800444.

It is a happy number.

444008444444 is a modest number, since divided by 444444 gives 444008 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 444008444395 and 444008444404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200363714 + ... + 200365929.

It is an arithmetic number, because the mean of its divisors is an integer number (64984990602).

Almost surely, 2444008444444 is an apocalyptic number.

It is an amenable number.

444008444444 is a deficient number, since it is larger than the sum of its proper divisors (335811442780).

444008444444 is a wasteful number, since it uses less digits than its factorization.

444008444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400729924 (or 400729922 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 44.

The spelling of 444008444444 in words is "four hundred forty-four billion, eight million, four hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 277 554 1108 400729643 801459286 1602918572 111002111111 222004222222 444008444444