Base | Representation |
---|---|
bin | 1101101001110010100100… |
… | …10011010101101010010100 |
3 | 10221022012010120201122121201 |
4 | 12310321102103111222110 |
5 | 12413400004230401322 |
6 | 143504245122522244 |
7 | 6216050640005614 |
oct | 664712223255224 |
9 | 127265116648551 |
10 | 30023202200212 |
11 | 962584aa36531 |
12 | 344a845806384 |
13 | 139a239375cc0 |
14 | 75b1b8a70a44 |
15 | 370e8bc29d27 |
hex | 1b4e524d5a94 |
30023202200212 has 24 divisors (see below), whose sum is σ = 56590593133256. Its totient is φ = 13854804340608.
The previous prime is 30023202200171. The next prime is 30023202200219. The reversal of 30023202200212 is 21200220232003.
It can be written as a sum of positive squares in 4 ways, for example, as 8794569838096 + 21228632362116 = 2965564^2 + 4607454^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30023202200212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30023202200219) 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, 42525963 + ... + 43226194.
Almost surely, 230023202200212 is an apocalyptic number.
It is an amenable number.
30023202200212 is a deficient number, since it is larger than the sum of its proper divisors (26567390933044).
30023202200212 is a wasteful number, since it uses less digits than its factorization.
30023202200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85758907 (or 85758905 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 30023202200212 its reverse (21200220232003), we get a palindrome (51223422432215).
The spelling of 30023202200212 in words is "thirty trillion, twenty-three billion, two hundred two million, two hundred thousand, two hundred twelve".
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