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3021003321212 = 221979405194207
BaseRepresentation
bin101011111101100001110…
…101000110111101111100
3101200210201220201112122202
4223331201311012331330
5343444003322234322
610231455121331032
7431155164353522
oct53754165067574
911623656645582
103021003321212
11a65222687888
124095a7a96a78
1318bb58038616
14a6308552312
15538b35ea292
hex2bf61d46f7c

3021003321212 has 24 divisors (see below), whose sum is σ = 5290789109760. Its totient is φ = 1509349690800.

The previous prime is 3021003321211. The next prime is 3021003321229. The reversal of 3021003321212 is 2121233001203.

It is a super-2 number, since 2×30210033212122 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021003321211) 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, 32020613 + ... + 32114819.

It is an arithmetic number, because the mean of its divisors is an integer number (220449546240).

Almost surely, 23021003321212 is an apocalyptic number.

It is an amenable number.

3021003321212 is a deficient number, since it is larger than the sum of its proper divisors (2269785788548).

3021003321212 is a wasteful number, since it uses less digits than its factorization.

3021003321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100241 (or 100239 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3021003321212 its reverse (2121233001203), we get a palindrome (5142236322415).

The spelling of 3021003321212 in words is "three trillion, twenty-one billion, three million, three hundred twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 1979 3958 4051 7916 8102 16204 94207 188414 376828 8016929 16033858 32067716 186435653 372871306 381632557 745742612 763265114 1526530228 755250830303 1510501660606 3021003321212