Base | Representation |
---|---|
bin | 110010010010111010101101… |
… | …110001011101000100100101 |
3 | 1002000012201212002100211022202 |
4 | 302102322231301131010211 |
5 | 212443134323200213333 |
6 | 2102242535441304245 |
7 | 64410224504150153 |
oct | 6222725561350445 |
9 | 1060181762324282 |
10 | 221202321101093 |
11 | 64533417590042 |
12 | 209865a9935085 |
13 | 965739b9b00c7 |
14 | 3c8a36c76c3d3 |
15 | 1a88ea779e5e8 |
hex | c92eadc5d125 |
221202321101093 has 2 divisors, whose sum is σ = 221202321101094. Its totient is φ = 221202321101092.
The previous prime is 221202321101023. The next prime is 221202321101197. The reversal of 221202321101093 is 390101123202122.
221202321101093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 218828647808164 + 2373673292929 = 14792858^2 + 1540673^2 .
It is a cyclic number.
It is not a de Polignac number, because 221202321101093 - 220 = 221202320052517 is a prime.
It is a super-2 number, since 2×2212023211010932 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (221202321101023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110601160550546 + 110601160550547.
It is an arithmetic number, because the mean of its divisors is an integer number (110601160550547).
Almost surely, 2221202321101093 is an apocalyptic number.
It is an amenable number.
221202321101093 is a deficient number, since it is larger than the sum of its proper divisors (1).
221202321101093 is an equidigital number, since it uses as much as digits as its factorization.
221202321101093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The spelling of 221202321101093 in words is "two hundred twenty-one trillion, two hundred two billion, three hundred twenty-one million, one hundred one thousand, ninety-three".
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