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212002010002231 = 3121193013226901
BaseRepresentation
bin110000001101000010010000…
…011111110111001100110111
31000210122012020120212212001221
4300031002100133313030313
5210241420104030032411
62030520213500531211
762440432304141041
oct6015022037671467
91023565216785057
10212002010002231
1161606602846619
121b93b4b0250b07
13913a91c2186a7
143a4cd48542a91
1519799d369b071
hexc0d0907f7337

212002010002231 has 8 divisors (see below), whose sum is σ = 218840955596928. Its totient is φ = 205163075100000.

The previous prime is 212002010002229. The next prime is 212002010002243. The reversal of 212002010002231 is 132200010200212.

It is a happy number.

212002010002231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212002010002231 - 21 = 212002010002229 is a prime.

It is a super-2 number, since 2×2120020100022312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002010012231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64084881 + ... + 67311781.

It is an arithmetic number, because the mean of its divisors is an integer number (27355119449616).

Almost surely, 2212002010002231 is an apocalyptic number.

212002010002231 is a deficient number, since it is larger than the sum of its proper divisors (6838945594697).

212002010002231 is a wasteful number, since it uses less digits than its factorization.

212002010002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346233.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212002010002231 its reverse (132200010200212), we get a palindrome (344202020202443).

The spelling of 212002010002231 in words is "two hundred twelve trillion, two billion, ten million, two thousand, two hundred thirty-one".

Divisors: 1 31 2119301 3226901 65698331 100033931 6838774516201 212002010002231