Base | Representation |
---|---|
bin | 10001111001100011100… |
… | …001001110010011111100 |
3 | 11100120220221000102201001 |
4 | 101321203201032103330 |
5 | 130123100224103122 |
6 | 2341022414100044 |
7 | 154603204021204 |
oct | 21714341162374 |
9 | 4316827012631 |
10 | 1230030300412 |
11 | 434720046291 |
12 | 17a47a7aa624 |
13 | 8bcb702b734 |
14 | 437689bd404 |
15 | 21ee12ec527 |
hex | 11e6384e4fc |
1230030300412 has 24 divisors (see below), whose sum is σ = 2175167102976. Its totient is φ = 608579275248.
The previous prime is 1230030300383. The next prime is 1230030300413. The reversal of 1230030300412 is 2140030300321.
It is a self number, because there is not a number n which added to its sum of digits gives 1230030300412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230030300413) 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, 2966428 + ... + 3355555.
It is an arithmetic number, because the mean of its divisors is an integer number (90631962624).
Almost surely, 21230030300412 is an apocalyptic number.
It is an amenable number.
1230030300412 is a deficient number, since it is larger than the sum of its proper divisors (945136802564).
1230030300412 is a wasteful number, since it uses less digits than its factorization.
1230030300412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6322497 (or 6322495 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1230030300412 its reverse (2140030300321), we get a palindrome (3370060600733).
Subtracting 1230030300412 from its reverse (2140030300321), we obtain a palindrome (909999999909).
The spelling of 1230030300412 in words is "one trillion, two hundred thirty billion, thirty million, three hundred thousand, four hundred twelve".
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