Base | Representation |
---|---|
bin | 101111100000001000… |
… | …1101100000100000010 |
3 | 100202022021000112002000 |
4 | 1133000101230010002 |
5 | 3132404042011320 |
6 | 114510210404430 |
7 | 10240622426061 |
oct | 1370021540402 |
9 | 322267015060 |
10 | 102010110210 |
11 | 3a298058708 |
12 | 1792ab90716 |
13 | 98090b6878 |
14 | 4d19dcc1d8 |
15 | 29c0947c90 |
hex | 17c046c102 |
102010110210 has 64 divisors (see below), whose sum is σ = 275753410560. Its totient is φ = 26830051200.
The previous prime is 102010110151. The next prime is 102010110269. The reversal of 102010110210 is 12011010201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (102010110151) and next prime (102010110269).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 102010110192 and 102010110201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2568066 + ... + 2607485.
It is an arithmetic number, because the mean of its divisors is an integer number (4308647040).
Almost surely, 2102010110210 is an apocalyptic number.
102010110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102010110210 is an abundant number, since it is smaller than the sum of its proper divisors (173743300350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102010110210 is a wasteful number, since it uses less digits than its factorization.
102010110210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5175640 (or 5175634 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 102010110210 its reverse (12011010201), we get a palindrome (114021120411).
The spelling of 102010110210 in words is "one hundred two billion, ten million, one hundred ten thousand, two hundred ten".
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