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2110030212 = 2232359912763
BaseRepresentation
bin111110111000100…
…1000000110000100
312110001101122022010
41331301020012010
513310131431322
6545213134220
7103200650403
oct17561100604
95401348263
102110030212
11993069a24
124aa78a370
132781c03b4
1416033b63a
15c539920c
hex7dc48184

2110030212 has 48 divisors (see below), whose sum is σ = 5146444800. Its totient is φ = 671587488.

The previous prime is 2110030201. The next prime is 2110030213. The reversal of 2110030212 is 2120300112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2110030213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158943 + ... + 171705.

It is an arithmetic number, because the mean of its divisors is an integer number (107217600).

Almost surely, 22110030212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110030212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2573222400).

2110030212 is an abundant number, since it is smaller than the sum of its proper divisors (3036414588).

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

2110030212 is a wasteful number, since it uses less digits than its factorization.

2110030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392 (or 13390 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2110030212 is about 45935.0651681262. The cubic root of 2110030212 is about 1282.6147340252.

Adding to 2110030212 its reverse (2120300112), we get a palindrome (4230330324).

The spelling of 2110030212 in words is "two billion, one hundred ten million, thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 599 1198 1797 2396 3594 7188 12763 13777 25526 27554 38289 41331 51052 55108 76578 82662 153156 165324 293549 587098 880647 1174196 1761294 3522588 7645037 15290074 22935111 30580148 45870222 91740444 175835851 351671702 527507553 703343404 1055015106 2110030212