Base | Representation |
---|---|
bin | 101111100110011001… |
… | …0110001100100010101 |
3 | 100202211220011121202202 |
4 | 1133030302301210111 |
5 | 3133321322010401 |
6 | 114543111414245 |
7 | 10246052412464 |
oct | 1371462614425 |
9 | 322756147682 |
10 | 102220110101 |
11 | 3a39565073a |
12 | 17989384385 |
13 | 9840762665 |
14 | 4d39c549db |
15 | 29d40ca06b |
hex | 17cccb1915 |
102220110101 has 8 divisors (see below), whose sum is σ = 110067517440. Its totient is φ = 94576531648.
The previous prime is 102220110089. The next prime is 102220110133. The reversal of 102220110101 is 101011022201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102220110101 - 26 = 102220110037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102220110151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50956181 + ... + 50958186.
It is an arithmetic number, because the mean of its divisors is an integer number (13758439680).
Almost surely, 2102220110101 is an apocalyptic number.
It is an amenable number.
102220110101 is a deficient number, since it is larger than the sum of its proper divisors (7847407339).
102220110101 is a wasteful number, since it uses less digits than its factorization.
102220110101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101914443.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 102220110101 its reverse (101011022201), we get a palindrome (203231132302).
It can be divided in two parts, 1022201 and 10101, that multiplied together give a palindrome (10325252301).
The spelling of 102220110101 in words is "one hundred two billion, two hundred twenty million, one hundred ten thousand, one hundred one".
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