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10010110221101 = 57901172883201
BaseRepresentation
bin1001000110101010100100…
…0100000101101100101101
31022102221211210101200212202
42101222221010011230231
52303001201204033401
633142325310111245
72052130601661464
oct221525104055455
938387753350782
1010010110221101
11320a29a290851
1211580397ab525
13577c45927883
142686c5b839db
151255bc82406b
hex91aa9105b2d

10010110221101 has 4 divisors (see below), whose sum is σ = 10010283162204. Its totient is φ = 10009937280000.

The previous prime is 10010110221073. The next prime is 10010110221131. The reversal of 10010110221101 is 10112201101001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4101540351076 + 5908569870025 = 2025226^2 + 2430755^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010110221101 - 26 = 10010110221037 is a prime.

It is a super-2 number, since 2×100101102211012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010110221131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86383700 + ... + 86499501.

It is an arithmetic number, because the mean of its divisors is an integer number (2502570790551).

Almost surely, 210010110221101 is an apocalyptic number.

It is an amenable number.

10010110221101 is a deficient number, since it is larger than the sum of its proper divisors (172941103).

10010110221101 is an equidigital number, since it uses as much as digits as its factorization.

10010110221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172941102.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10010110221101 its reverse (10112201101001), we get a palindrome (20122311322102).

The spelling of 10010110221101 in words is "ten trillion, ten billion, one hundred ten million, two hundred twenty-one thousand, one hundred one".

Divisors: 1 57901 172883201 10010110221101