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10010420420242 = 211524221867991
BaseRepresentation
bin1001000110101011101110…
…0011011001111010010010
31022102222122102002110002211
42101222323203121322102
52303002320111421432
633142420150502334
72052141356430244
oct221527343317222
938388572073084
1010010420420242
11320a4393a0a80
1211581056649aa
13577c94c86a68
14268715050094
151255d9b99d47
hex91abb8d9e92

10010420420242 has 16 divisors (see below), whose sum is σ = 16380738080064. Its totient is φ = 4550177178000.

The previous prime is 10010420420239. The next prime is 10010420420263. The reversal of 10010420420242 is 24202402401001.

It is a super-3 number, since 3×100104204202423 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11098867 + ... + 11966857.

It is an arithmetic number, because the mean of its divisors is an integer number (1023796130004).

Almost surely, 210010420420242 is an apocalyptic number.

10010420420242 is a deficient number, since it is larger than the sum of its proper divisors (6370317659822).

10010420420242 is a wasteful number, since it uses less digits than its factorization.

10010420420242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392225.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10010420420242 its reverse (24202402401001), we get a palindrome (34212822821243).

The spelling of 10010420420242 in words is "ten trillion, ten billion, four hundred twenty million, four hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 11 22 524221 867991 1048442 1735982 5766431 9547901 11532862 19095802 455019110011 910038220022 5005210210121 10010420420242