Base | Representation |
---|---|
bin | 10111001111011111111110… |
… | …110101011100100101110001 |
3 | 111101221011012122021010121001 |
4 | 113033133332311130211301 |
5 | 101344233433214213410 |
6 | 1001223151303002001 |
7 | 30350110620466264 |
oct | 2717377665344561 |
9 | 441834178233531 |
10 | 102220202101105 |
11 | 2a630387235790 |
12 | b56ab62a39301 |
13 | 450642921585a |
14 | 1b356ac836cdb |
15 | bc3eae5ae33a |
hex | 5cf7fed5c971 |
102220202101105 has 16 divisors (see below), whose sum is σ = 134298625898304. Its totient is φ = 74073582607680.
The previous prime is 102220202100983. The next prime is 102220202101117. The reversal of 102220202101105 is 501101202022201.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-102220202101105 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354766587 + ... + 3354797056.
It is an arithmetic number, because the mean of its divisors is an integer number (8393664118644).
Almost surely, 2102220202101105 is an apocalyptic number.
It is an amenable number.
102220202101105 is a deficient number, since it is larger than the sum of its proper divisors (32078423797199).
102220202101105 is a wasteful number, since it uses less digits than its factorization.
102220202101105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6709563936.
The product of its (nonzero) digits is 160, while the sum is 19.
Adding to 102220202101105 its reverse (501101202022201), we get a palindrome (603321404123306).
The spelling of 102220202101105 in words is "one hundred two trillion, two hundred twenty billion, two hundred two million, one hundred one thousand, one hundred five".
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