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110021102103 = 31129532169143
BaseRepresentation
bin110011001110111000…
…1001100101000010111
3101111222120010002000110
41212131301030220113
53300310400231403
6122313142014103
710643265636423
oct1463561145027
9344876102013
10110021102103
1142729053470
12193a5a17333
13a4b49a7b63
145479d17b83
152cdddb5103
hex199dc4ca17

110021102103 has 32 divisors (see below), whose sum is σ = 168672637440. Its totient is φ = 63165415040.

The previous prime is 110021102069. The next prime is 110021102131. The reversal of 110021102103 is 301201120011.

It is not a de Polignac number, because 110021102103 - 26 = 110021102039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021102903) 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 31 ways as a sum of consecutive naturals, for example, 1033851 + ... + 1135292.

It is an arithmetic number, because the mean of its divisors is an integer number (5271019920).

Almost surely, 2110021102103 is an apocalyptic number.

110021102103 is a deficient number, since it is larger than the sum of its proper divisors (58651535337).

110021102103 is a wasteful number, since it uses less digits than its factorization.

110021102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169239.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 110021102103 its reverse (301201120011), we get a palindrome (411222222114).

The spelling of 110021102103 in words is "one hundred ten billion, twenty-one million, one hundred two thousand, one hundred three".

Divisors: 1 3 11 29 33 53 87 159 319 583 957 1537 1749 4611 16907 50721 2169143 6507429 23860573 62905147 71581719 114964579 188715441 344893737 691956617 1264610369 2075869851 3333972791 3793831107 10001918373 36673700701 110021102103