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3130030322212 = 221078972528277
BaseRepresentation
bin101101100011000100010…
…110000111001000100100
3102002020011012021001022211
4231203010112013020210
5402240300230302322
610353525512333204
7442065032521303
oct55430426071044
912066135231284
103130030322212
11aa7490576392
124267549a4204
13199211a90271
14ab6cc41643a
1556645096b77
hex2d8c4587224

3130030322212 has 12 divisors (see below), whose sum is σ = 5478060837340. Its totient is φ = 1564870082976.

The previous prime is 3130030322207. The next prime is 3130030322213. The reversal of 3130030322212 is 2122230300313.

It can be written as a sum of positive squares in 2 ways, for example, as 1145465029696 + 1984565292516 = 1070264^2 + 1408746^2 .

It is not an unprimeable number, because it can be changed into a prime (3130030322213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36220983 + ... + 36307294.

Almost surely, 23130030322212 is an apocalyptic number.

It is an amenable number.

3130030322212 is a deficient number, since it is larger than the sum of its proper divisors (2348030515128).

3130030322212 is a wasteful number, since it uses less digits than its factorization.

3130030322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72539070 (or 72539068 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3130030322212 its reverse (2122230300313), we get a palindrome (5252260622525).

The spelling of 3130030322212 in words is "three trillion, one hundred thirty billion, thirty million, three hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 10789 21578 43156 72528277 145056554 290113108 782507580553 1565015161106 3130030322212