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44422420040442 = 23223956318341017
BaseRepresentation
bin10100001100110111001101…
…00100010000101011111010
312211021202000211110010212200
422012123212210100223322
521310304104012243232
6234251213353451030
712233261660126223
oct1206334644205372
9184252024403780
1044422420040442
1113177496028284
124b95442710a76
131ba3029890742
14ad80b145c24a
155207e0a2077c
hex2866e6910afa

44422420040442 has 48 divisors (see below), whose sum is σ = 96822967662720. Its totient is φ = 14719325616576.

The previous prime is 44422420040381. The next prime is 44422420040459. The reversal of 44422420040442 is 24404002422444.

44422420040442 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 2 + 4 + 200 + 4 + 0 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44422420040397 and 44422420040406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6748483 + ... + 11592534.

It is an arithmetic number, because the mean of its divisors is an integer number (2017145159640).

Almost surely, 244422420040442 is an apocalyptic number.

44422420040442 is an abundant number, since it is smaller than the sum of its proper divisors (52400547622278).

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

44422420040442 is a wasteful number, since it uses less digits than its factorization.

44422420040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18341827 (or 18341824 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 44422420040442 its reverse (24404002422444), we get a palindrome (68826422462886).

The spelling of 44422420040442 in words is "forty-four trillion, four hundred twenty-two billion, four hundred twenty million, forty thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 239 478 563 717 1126 1434 1689 2151 3378 4302 5067 10134 134557 269114 403671 807342 1211013 2422026 18341017 36682034 55023051 110046102 165069153 330138306 4383503063 8767006126 10325992571 13150509189 20651985142 26301018378 30977977713 39451527567 61955955426 78903055134 92933933139 185867866278 2467912224469 4935824448938 7403736673407 14807473346814 22211210020221 44422420040442