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10101313011212 = 224721534913843
BaseRepresentation
bin1001001011111110010100…
…1011000111111000001100
31022202200020212112110211222
42102333211023013320030
52310444442112324322
633252251254302512
72061536644623653
oct222774513077014
938680225473758
1010101313011212
113244a40943955
121171851357a38
1358371b9aa277
1426cc986da19a
15127b5958ce42
hex92fe52c7e0c

10101313011212 has 12 divisors (see below), whose sum is σ = 17681042199576. Its totient is φ = 5049586668480.

The previous prime is 10101313011173. The next prime is 10101313011271. The reversal of 10101313011212 is 21211031310101.

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 3 ways as a sum of consecutive naturals, for example, 267438038 + ... + 267475805.

It is an arithmetic number, because the mean of its divisors is an integer number (1473420183298).

Almost surely, 210101313011212 is an apocalyptic number.

It is an amenable number.

10101313011212 is a deficient number, since it is larger than the sum of its proper divisors (7579729188364).

10101313011212 is a wasteful number, since it uses less digits than its factorization.

10101313011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534918568 (or 534918566 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10101313011212 its reverse (21211031310101), we get a palindrome (31312344321313).

The spelling of 10101313011212 in words is "ten trillion, one hundred one billion, three hundred thirteen million, eleven thousand, two hundred twelve".

Divisors: 1 2 4 4721 9442 18884 534913843 1069827686 2139655372 2525328252803 5050656505606 10101313011212