Base | Representation |
---|---|
bin | 100000010100001111010… |
… | …100010100100000011011 |
3 | 21212022011020110200211111 |
4 | 200110033110110200123 |
5 | 242341101244432042 |
6 | 4420111212241151 |
7 | 316305244462045 |
oct | 40241724244033 |
9 | 7768136420744 |
10 | 2220755077147 |
11 | 7868a9389702 |
12 | 2ba4924701b7 |
13 | 131554812889 |
14 | 796b124aa95 |
15 | 3cb7861e517 |
hex | 2050f51481b |
2220755077147 has 2 divisors, whose sum is σ = 2220755077148. Its totient is φ = 2220755077146.
The previous prime is 2220755077063. The next prime is 2220755077153. The reversal of 2220755077147 is 7417705570222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2220755077147 - 219 = 2220754552859 is a prime.
It is a super-2 number, since 2×22207550771472 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2220755077147.
It is not a weakly prime, because it can be changed into another prime (2220755077447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110377538573 + 1110377538574.
It is an arithmetic number, because the mean of its divisors is an integer number (1110377538574).
Almost surely, 22220755077147 is an apocalyptic number.
2220755077147 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220755077147 is an equidigital number, since it uses as much as digits as its factorization.
2220755077147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1920800, while the sum is 49.
The spelling of 2220755077147 in words is "two trillion, two hundred twenty billion, seven hundred fifty-five million, seventy-seven thousand, one hundred forty-seven".
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