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10101010011108 = 223841750834259
BaseRepresentation
bin1001001011111101001100…
…0111010001001111100100
31022202122110202101110211220
42102333103013101033210
52310443332030323413
633252201232100340
72061526305310512
oct222772307211744
938678422343756
1010101010011108
1132448a5900445
1211717879946b0
135836a0c9ba73
1426cc6a3854b2
15127b3cb8a223
hex92fd31d13e4

10101010011108 has 12 divisors (see below), whose sum is σ = 23569023359280. Its totient is φ = 3367003337032.

The previous prime is 10101010011101. The next prime is 10101010011161. The reversal of 10101010011108 is 80111001010101.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10101010011101) by changing a digit.

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, 420875417118 + ... + 420875417141.

It is an arithmetic number, because the mean of its divisors is an integer number (1964085279940).

Almost surely, 210101010011108 is an apocalyptic number.

It is an amenable number.

10101010011108 is an abundant number, since it is smaller than the sum of its proper divisors (13468013348172).

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

10101010011108 is a wasteful number, since it uses less digits than its factorization.

10101010011108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841750834266 (or 841750834264 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 10101010011108 its reverse (80111001010101), we get a palindrome (90212011021209).

The spelling of 10101010011108 in words is "ten trillion, one hundred one billion, ten million, eleven thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 841750834259 1683501668518 2525252502777 3367003337036 5050505005554 10101010011108