Base | Representation |
---|---|
bin | 101110101111100000010… |
… | …001110000010110110100 |
3 | 102101002000000002101002010 |
4 | 232233200101300112310 |
5 | 410111341422233022 |
6 | 10455341521444220 |
7 | 451031625511215 |
oct | 56574021602664 |
9 | 12332000071063 |
10 | 3212103321012 |
11 | 1029277649113 |
12 | 43a63aaa0670 |
13 | 1a3b9151ab91 |
14 | b167660d40c |
15 | 5884a54750c |
hex | 2ebe04705b4 |
3212103321012 has 48 divisors (see below), whose sum is σ = 7618560005952. Its totient is φ = 1053040116480.
The previous prime is 3212103321001. The next prime is 3212103321083. The reversal of 3212103321012 is 2101233012123.
It is a self number, because there is not a number n which added to its sum of digits gives 3212103321012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7042528 + ... + 7484744.
It is an arithmetic number, because the mean of its divisors is an integer number (158720000124).
Almost surely, 23212103321012 is an apocalyptic number.
It is an amenable number.
3212103321012 is an abundant number, since it is smaller than the sum of its proper divisors (4406456684940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212103321012 is a wasteful number, since it uses less digits than its factorization.
3212103321012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 452208 (or 452206 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 3212103321012 its reverse (2101233012123), we get a palindrome (5313336333135).
The spelling of 3212103321012 in words is "three trillion, two hundred twelve billion, one hundred three million, three hundred twenty-one thousand, twelve".
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