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3102112132212 = 223713640976681
BaseRepresentation
bin101101001001000100010…
…010101010110001110100
3101222120002112021001101210
4231021010102222301310
5401311111201212322
610333031324521420
7440056142026332
oct55110422526164
911876075231353
103102112132212
11a96664476a95
124212630b0270
131966b2ab7702
14aa200680b52
1555a5e0e070c
hex2d2444aac74

3102112132212 has 24 divisors (see below), whose sum is σ = 7340208990912. Its totient is φ = 1019473470400.

The previous prime is 3102112132193. The next prime is 3102112132291. The reversal of 3102112132212 is 2122312112013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820487489 + ... + 1820489192.

It is an arithmetic number, because the mean of its divisors is an integer number (305842041288).

Almost surely, 23102112132212 is an apocalyptic number.

It is an amenable number.

3102112132212 is an abundant number, since it is smaller than the sum of its proper divisors (4238096858700).

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

3102112132212 is a wasteful number, since it uses less digits than its factorization.

3102112132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640976759 (or 3640976757 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3102112132212 its reverse (2122312112013), we get a palindrome (5224424244225).

The spelling of 3102112132212 in words is "three trillion, one hundred two billion, one hundred twelve million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 3640976681 7281953362 10922930043 14563906724 21845860086 43691720172 258509344351 517018688702 775528033053 1034037377404 1551056066106 3102112132212