Base | Representation |
---|---|
bin | 101111100000001000… |
… | …1101100000010101001 |
3 | 100202022021000111221201 |
4 | 1133000101230002221 |
5 | 3132404042010441 |
6 | 114510210404201 |
7 | 10240622425603 |
oct | 1370021540251 |
9 | 322267014851 |
10 | 102010110121 |
11 | 3a298058637 |
12 | 1792ab90661 |
13 | 98090b680a |
14 | 4d19dcc173 |
15 | 29c0947c31 |
hex | 17c046c0a9 |
102010110121 has 8 divisors (see below), whose sum is σ = 108015634080. Its totient is φ = 96005133888.
The previous prime is 102010110101. The next prime is 102010110133. The reversal of 102010110121 is 121011010201.
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 102010110121 - 215 = 102010077353 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102010110098 and 102010110107.
It is not an unprimeable number, because it can be changed into a prime (102010110101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283410 + ... + 533236.
It is an arithmetic number, because the mean of its divisors is an integer number (13501954260).
Almost surely, 2102010110121 is an apocalyptic number.
It is an amenable number.
102010110121 is a deficient number, since it is larger than the sum of its proper divisors (6005523959).
102010110121 is a wasteful number, since it uses less digits than its factorization.
102010110121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273863.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 102010110121 its reverse (121011010201), we get a palindrome (223021120322).
The spelling of 102010110121 in words is "one hundred two billion, ten million, one hundred ten thousand, one hundred twenty-one".
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