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110223020 = 2255511151
BaseRepresentation
bin1101001000111…
…01111010101100
321200101220120002
412210131322230
5211204114040
614534243432
72505610625
oct644357254
9250356502
10110223020
1157244206
1230ab6578
1319ab2a2b
14108d2a4c
159a23a15
hex691deac

110223020 has 12 divisors (see below), whose sum is σ = 231468384. Its totient is φ = 44089200.

The previous prime is 110222993. The next prime is 110223023. The reversal of 110223020 is 20322011.

It is a happy number.

It is a super-2 number, since 2×1102230202 = 24298228275840800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110222992 and 110223010.

It is not an unprimeable number, because it can be changed into a prime (110223023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755556 + ... + 2755595.

It is an arithmetic number, because the mean of its divisors is an integer number (19289032).

Almost surely, 2110223020 is an apocalyptic number.

110223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110223020 is an abundant number, since it is smaller than the sum of its proper divisors (121245364).

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

110223020 is a wasteful number, since it uses less digits than its factorization.

110223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511160 (or 5511158 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 110223020 is about 10498.7151594850. The cubic root of 110223020 is about 479.4655799794.

Adding to 110223020 its reverse (20322011), we get a palindrome (130545031).

The spelling of 110223020 in words is "one hundred ten million, two hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 5511151 11022302 22044604 27555755 55111510 110223020