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110010213 = 32173719433
BaseRepresentation
bin1101000111010…
…01111101100101
321200000002122100
412203221331211
5211130311323
614525522313
72504033325
oct643517545
9250002570
10110010213
1157109335
1230a13399
1319a39c01
1410879285
1599d0943
hex68e9f65

110010213 has 24 divisors (see below), whose sum is σ = 172807128. Its totient is φ = 67156992.

The previous prime is 110010157. The next prime is 110010217. The reversal of 110010213 is 312010011.

It can be written as a sum of positive squares in 4 ways, for example, as 27436644 + 82573569 = 5238^2 + 9087^2 .

It is not a de Polignac number, because 110010213 - 216 = 109944677 is a prime.

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 = 110010195 and 110010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4056 + ... + 15377.

It is an arithmetic number, because the mean of its divisors is an integer number (7200297).

Almost surely, 2110010213 is an apocalyptic number.

It is an amenable number.

110010213 is a deficient number, since it is larger than the sum of its proper divisors (62796915).

110010213 is a wasteful number, since it uses less digits than its factorization.

110010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19493 (or 19490 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 110010213 is about 10488.5753560720. The cubic root of 110010213 is about 479.1568139659.

Adding to 110010213 its reverse (312010011), we get a palindrome (422020224).

The spelling of 110010213 in words is "one hundred ten million, ten thousand, two hundred thirteen".

Divisors: 1 3 9 17 37 51 111 153 333 629 1887 5661 19433 58299 174897 330361 719021 991083 2157063 2973249 6471189 12223357 36670071 110010213