Base | Representation |
---|---|
bin | 101111011111111001… |
… | …1100011110010101011 |
3 | 100202021201011020210010 |
4 | 1132333303203302223 |
5 | 3132400031241021 |
6 | 114505325223003 |
7 | 10240465332210 |
oct | 1367763436253 |
9 | 322251136703 |
10 | 102002212011 |
11 | 3a293653677 |
12 | 17928401a63 |
13 | 980757c88b |
14 | 4d18d33b07 |
15 | 29bedd7976 |
hex | 17bfce3cab |
102002212011 has 8 divisors (see below), whose sum is σ = 155431942144. Its totient is φ = 58286978280.
The previous prime is 102002212001. The next prime is 102002212033. The reversal of 102002212011 is 110212200201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102002212011 - 215 = 102002179243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102002212001) 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, 2428624075 + ... + 2428624116.
It is an arithmetic number, because the mean of its divisors is an integer number (19428992768).
Almost surely, 2102002212011 is an apocalyptic number.
102002212011 is a deficient number, since it is larger than the sum of its proper divisors (53429730133).
102002212011 is an equidigital number, since it uses as much as digits as its factorization.
102002212011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4857248201.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 102002212011 its reverse (110212200201), we get a palindrome (212214412212).
The spelling of 102002212011 in words is "one hundred two billion, two million, two hundred twelve thousand, eleven".
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