Base | Representation |
---|---|
bin | 1100011111000101101… |
… | …1000111011110100000 |
3 | 202111200010202211102102 |
4 | 3013301123013132200 |
5 | 12003300434040242 |
6 | 242313001105532 |
7 | 21332414226101 |
oct | 3076133073640 |
9 | 674603684372 |
10 | 214503815072 |
11 | 82a748a2128 |
12 | 356a4a882a8 |
13 | 172c611a781 |
14 | a54c4643a8 |
15 | 58a6925e32 |
hex | 31f16c77a0 |
214503815072 has 12 divisors (see below), whose sum is σ = 422304385986. Its totient is φ = 107251907520.
The previous prime is 214503815051. The next prime is 214503815087. The reversal of 214503815072 is 270518305412.
214503815072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 199919871376 + 14583943696 = 447124^2 + 120764^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3351622079 + ... + 3351622142.
Almost surely, 2214503815072 is an apocalyptic number.
It is an amenable number.
214503815072 is a deficient number, since it is larger than the sum of its proper divisors (207800570914).
214503815072 is an equidigital number, since it uses as much as digits as its factorization.
214503815072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6703244231 (or 6703244223 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The spelling of 214503815072 in words is "two hundred fourteen billion, five hundred three million, eight hundred fifteen thousand, seventy-two".
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