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212033020110 = 23510216922397
BaseRepresentation
bin1100010101111000100…
…1110010000011001110
3202021021221112102220220
43011132021302003032
511433220423120420
6241223455252210
721214242635202
oct3053611620316
9667257472826
10212033020110
1181a1712631a
123511551a066
1316cc1275512
14a396256b02
1557aea68840
hex315e2720ce

212033020110 has 32 divisors (see below), whose sum is σ = 509377734432. Its totient is φ = 56486751360.

The previous prime is 212033020063. The next prime is 212033020117. The reversal of 212033020110 is 11020330212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212033020110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033020117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3430569 + ... + 3491828.

It is an arithmetic number, because the mean of its divisors is an integer number (15918054201).

Almost surely, 2212033020110 is an apocalyptic number.

212033020110 is an abundant number, since it is smaller than the sum of its proper divisors (297344714322).

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

212033020110 is a wasteful number, since it uses less digits than its factorization.

212033020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923428.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 212033020110 its reverse (11020330212), we get a palindrome (223053350322).

The spelling of 212033020110 in words is "two hundred twelve billion, thirty-three million, twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1021 2042 3063 5105 6126 10210 15315 30630 6922397 13844794 20767191 34611985 41534382 69223970 103835955 207671910 7067767337 14135534674 21203302011 35338836685 42406604022 70677673370 106016510055 212033020110