Base | Representation |
---|---|
bin | 10010101000001110… |
… | …101110010100011100 |
3 | 1220121222212011220211 |
4 | 102220032232110130 |
5 | 311431042114322 |
6 | 13104450422204 |
7 | 1305450516655 |
oct | 225016562434 |
9 | 56558764824 |
10 | 20002301212 |
11 | 8534860a53 |
12 | 3a62891964 |
13 | 1b6a0021ba |
14 | d7a72452c |
15 | 7c1072b77 |
hex | 4a83ae51c |
20002301212 has 12 divisors (see below), whose sum is σ = 35015712256. Its totient is φ = 9997812000.
The previous prime is 20002301171. The next prime is 20002301239. The reversal of 20002301212 is 21210320002.
It is a junction number, because it is equal to n+sod(n) for n = 20002301192 and 20002301201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821148 + ... + 845155.
Almost surely, 220002301212 is an apocalyptic number.
It is an amenable number.
20002301212 is a deficient number, since it is larger than the sum of its proper divisors (15013411044).
20002301212 is a wasteful number, since it uses less digits than its factorization.
20002301212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1669308 (or 1669306 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 20002301212 its reverse (21210320002), we get a palindrome (41212621214).
The spelling of 20002301212 in words is "twenty billion, two million, three hundred one thousand, two hundred twelve".
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