Base | Representation |
---|---|
bin | 100000010100101111111… |
… | …011111000101110000001 |
3 | 21212100120101012111220100 |
4 | 200110233323320232001 |
5 | 242343211343220001 |
6 | 4420241401433013 |
7 | 316324641121212 |
oct | 40245773705601 |
9 | 7770511174810 |
10 | 2221302320001 |
11 | 78705a283326 |
12 | 2ba60579b769 |
13 | 131610cc910b |
14 | 79723bbd409 |
15 | 3cbab6ba586 |
hex | 2052fef8b81 |
2221302320001 has 24 divisors (see below), whose sum is σ = 3408352051104. Its totient is φ = 1389218359680.
The previous prime is 2221302319979. The next prime is 2221302320009. The reversal of 2221302320001 is 1000232031222.
2221302320001 is a `hidden beast` number, since 22 + 21 + 302 + 320 + 0 + 0 + 1 = 666.
2221302320001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2221302320001 - 211 = 2221302317953 is a prime.
It is a super-3 number, since 3×22213023200013 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2221302320009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23598495 + ... + 23692436.
It is an arithmetic number, because the mean of its divisors is an integer number (142014668796).
Almost surely, 22221302320001 is an apocalyptic number.
It is an amenable number.
2221302320001 is a deficient number, since it is larger than the sum of its proper divisors (1187049731103).
2221302320001 is a wasteful number, since it uses less digits than its factorization.
2221302320001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47291261 (or 47291258 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2221302320001 its reverse (1000232031222), we get a palindrome (3221534351223).
The spelling of 2221302320001 in words is "two trillion, two hundred twenty-one billion, three hundred two million, three hundred twenty thousand, one".
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