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7057494209412 = 22321931101523307
BaseRepresentation
bin110011010110011001101…
…1011110111001110000100
3220222200121220110102122200
41212230303123313032010
51411112222004200122
623002100145554500
71325613166661043
oct146546333671604
926880556412580
107057494209412
112281080546899
1295b958645a30
133c2698ba979a
141a5827dac55a
15c38ace805ac
hex66b336f7384

7057494209412 has 36 divisors (see below), whose sum is σ = 17849015826096. Its totient is φ = 2351279766960.

The previous prime is 7057494209371. The next prime is 7057494209443. The reversal of 7057494209412 is 2149024947507.

7057494209412 is a `hidden beast` number, since 7 + 0 + 57 + 494 + 2 + 0 + 94 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50692138 + ... + 50831169.

Almost surely, 27057494209412 is an apocalyptic number.

It is an amenable number.

7057494209412 is an abundant number, since it is smaller than the sum of its proper divisors (10791521616684).

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

7057494209412 is a wasteful number, since it uses less digits than its factorization.

7057494209412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101525248 (or 101525243 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 7057494209412 in words is "seven trillion, fifty-seven billion, four hundred ninety-four million, two hundred nine thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1931 3862 5793 7724 11586 17379 23172 34758 69516 101523307 203046614 304569921 406093228 609139842 913709763 1218279684 1827419526 3654839052 196041505817 392083011634 588124517451 784166023268 1176249034902 1764373552353 2352498069804 3528747104706 7057494209412