Base | Representation |
---|---|
bin | 100000001111010010000… |
… | …010011110000100010001 |
3 | 21211210102021012101111201 |
4 | 200033102002132010101 |
5 | 242244201044121431 |
6 | 4413431100511201 |
7 | 316026320314516 |
oct | 40172202360421 |
9 | 7753367171451 |
10 | 2215432020241 |
11 | 78461768a220 |
12 | 2b944784b501 |
13 | 130bb6a7256b |
14 | 793282d330d |
15 | 3c966152461 |
hex | 203d209e111 |
2215432020241 has 16 divisors (see below), whose sum is σ = 2436243480000. Its totient is φ = 1997867435200.
The previous prime is 2215432020229. The next prime is 2215432020259. The reversal of 2215432020241 is 1420202345122.
It is a cyclic number.
It is not a de Polignac number, because 2215432020241 - 237 = 2077993066769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2215432020041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3371535 + ... + 3974683.
It is an arithmetic number, because the mean of its divisors is an integer number (152265217500).
Almost surely, 22215432020241 is an apocalyptic number.
It is an amenable number.
2215432020241 is a deficient number, since it is larger than the sum of its proper divisors (220811459759).
2215432020241 is a wasteful number, since it uses less digits than its factorization.
2215432020241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605840.
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 2215432020241 its reverse (1420202345122), we get a palindrome (3635634365363).
The spelling of 2215432020241 in words is "two trillion, two hundred fifteen billion, four hundred thirty-two million, twenty thousand, two hundred forty-one".
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