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110021010220111 = 197181557457539
BaseRepresentation
bin11001000001000001000011…
…001110110110010001001111
3112102112220110100222112211111
4121001001003032312101033
5103410041012104020421
61025554542045432451
732113520124451564
oct3101010316662117
9472486410875744
10110021010220111
1132068715033571
121040a98586b727
134950c24054073
141d2508c47486b
15cabd73eccee1
hex6410433b644f

110021010220111 has 8 divisors (see below), whose sum is σ = 117442738857600. Its totient is φ = 102762396497880.

The previous prime is 110021010220103. The next prime is 110021010220127. The reversal of 110021010220111 is 111022010120011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110021010220111 - 23 = 110021010220103 is a prime.

It is a super-2 number, since 2×1100210102201112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110021010220091 and 110021010220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021010220151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40778727421 + ... + 40778730118.

It is an arithmetic number, because the mean of its divisors is an integer number (14680342357200).

Almost surely, 2110021010220111 is an apocalyptic number.

110021010220111 is a deficient number, since it is larger than the sum of its proper divisors (7421728637489).

110021010220111 is an equidigital number, since it uses as much as digits as its factorization.

110021010220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81557457629.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110021010220111 its reverse (111022010120011), we get a palindrome (221043020340122).

The spelling of 110021010220111 in words is "one hundred ten trillion, twenty-one billion, ten million, two hundred twenty thousand, one hundred eleven".

Divisors: 1 19 71 1349 81557457539 1549591693241 5790579485269 110021010220111