Base | Representation |
---|---|
bin | 10111001111011111111111… |
… | …111010011111110011011001 |
3 | 111101221011020220022202122000 |
4 | 113033133333322133303121 |
5 | 101344234002332432301 |
6 | 1001223153150551213 |
7 | 30350111230366203 |
oct | 2717377772376331 |
9 | 441834226282560 |
10 | 102220220202201 |
11 | 2a630396479372 |
12 | b56ab68b08509 |
13 | 450642cbb286a |
14 | 1b356b0dc9773 |
15 | bc3eb0e87786 |
hex | 5cf7ffe9fcd9 |
102220220202201 has 32 divisors (see below), whose sum is σ = 154961185251840. Its totient is φ = 66561134950800.
The previous prime is 102220220202167. The next prime is 102220220202211. The reversal of 102220220202201 is 102202022022201.
102220220202201 is a `hidden beast` number, since 1 + 0 + 2 + 220 + 220 + 2 + 0 + 220 + 1 = 666.
It is not a de Polignac number, because 102220220202201 - 213 = 102220220194009 is a prime.
It is a super-2 number, since 2×1022202202022012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102220220202211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95285086 + ... + 96351896.
It is an arithmetic number, because the mean of its divisors is an integer number (4842537039120).
Almost surely, 2102220220202201 is an apocalyptic number.
It is an amenable number.
102220220202201 is a deficient number, since it is larger than the sum of its proper divisors (52740965049639).
102220220202201 is a wasteful number, since it uses less digits than its factorization.
102220220202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1149394 (or 1149388 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 102220220202201 its reverse (102202022022201), we get a palindrome (204422242224402).
The spelling of 102220220202201 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty million, two hundred two thousand, two hundred one".
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