Base | Representation |
---|---|
bin | 101111100000011101… |
… | …1111111110011010110 |
3 | 100202100000212222221002 |
4 | 1133000323333303112 |
5 | 3132414411413420 |
6 | 114511244223302 |
7 | 10241115621053 |
oct | 1370073776326 |
9 | 322300788832 |
10 | 102021201110 |
11 | 3a2a3343444 |
12 | 1793283ab32 |
13 | 980b49ab2a |
14 | 4d1b67802a |
15 | 29c18d9075 |
hex | 17c0effcd6 |
102021201110 has 16 divisors (see below), whose sum is σ = 183643603056. Its totient is φ = 40807271328.
The previous prime is 102021201077. The next prime is 102021201133. The reversal of 102021201110 is 11102120201.
It is a junction number, because it is equal to n+sod(n) for n = 102021201091 and 102021201100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255284 + ... + 518856.
It is an arithmetic number, because the mean of its divisors is an integer number (11477725191).
Almost surely, 2102021201110 is an apocalyptic number.
102021201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102021201110 is a deficient number, since it is larger than the sum of its proper divisors (81622401946).
102021201110 is a wasteful number, since it uses less digits than its factorization.
102021201110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302287.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 102021201110 its reverse (11102120201), we get a palindrome (113123321311).
The spelling of 102021201110 in words is "one hundred two billion, twenty-one million, two hundred one thousand, one hundred ten".
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