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110020212 = 223228310799
BaseRepresentation
bin1101000111011…
…00011001110100
321200000121100200
412203230121310
5211131121322
614530040500
72504104431
oct643543164
9250017320
10110020212
11571158a5
1230a19130
1319a41623
141087cb88
1599d38ac
hex68ec674

110020212 has 36 divisors (see below), whose sum is σ = 279115200. Its totient is φ = 36540432.

The previous prime is 110020181. The next prime is 110020223. The reversal of 110020212 is 212020011.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110020194 and 110020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4789 + ... + 15587.

It is an arithmetic number, because the mean of its divisors is an integer number (7753200).

Almost surely, 2110020212 is an apocalyptic number.

110020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110020212 is an abundant number, since it is smaller than the sum of its proper divisors (169094988).

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

110020212 is a wasteful number, since it uses less digits than its factorization.

110020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092 (or 11087 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 110020212 is about 10489.0520067354. The cubic root of 110020212 is about 479.1713306297.

Adding to 110020212 its reverse (212020011), we get a palindrome (322040223).

It can be divided in two parts, 1100 and 20212, that added together give a palindrome (21312).

The spelling of 110020212 in words is "one hundred ten million, twenty thousand, two hundred twelve".