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13422504281427 = 33497129788201
BaseRepresentation
bin1100001101010010101110…
…0110011000010101010011
31202112011211101211211211000
43003110223212120111103
53224403242044001202
644314114025353043
72553513111626343
oct303245346302523
952464741754730
1013422504281427
1143054a781988a
121609455638783
1376497676c4c7
1434591cd16d23
1518423bac091c
hexc352b998553

13422504281427 has 8 divisors (see below), whose sum is σ = 19885191528080. Its totient is φ = 8948336187600.

The previous prime is 13422504281423. The next prime is 13422504281491. The reversal of 13422504281427 is 72418240522431.

13422504281427 is a `hidden beast` number, since 1 + 3 + 4 + 22 + 504 + 2 + 81 + 42 + 7 = 666.

It is not a de Polignac number, because 13422504281427 - 22 = 13422504281423 is a prime.

It is a super-2 number, since 2×134225042814272 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13422504281423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248564894074 + ... + 248564894127.

It is an arithmetic number, because the mean of its divisors is an integer number (2485648941010).

Almost surely, 213422504281427 is an apocalyptic number.

13422504281427 is a deficient number, since it is larger than the sum of its proper divisors (6462687246653).

13422504281427 is an equidigital number, since it uses as much as digits as its factorization.

13422504281427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497129788210 (or 497129788204 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 13422504281427 in words is "thirteen trillion, four hundred twenty-two billion, five hundred four million, two hundred eighty-one thousand, four hundred twenty-seven".

Divisors: 1 3 9 27 497129788201 1491389364603 4474168093809 13422504281427