Base | Representation |
---|---|
bin | 101111100000001100… |
… | …1110001100101111011 |
3 | 100202022102000012220011 |
4 | 1133000121301211323 |
5 | 3132410112330021 |
6 | 114510324042351 |
7 | 10240646435206 |
oct | 1370031614573 |
9 | 322272005804 |
10 | 102012230011 |
11 | 3a29927630a |
12 | 1792b8333b7 |
13 | 98096796a3 |
14 | 4d1a3c093d |
15 | 29c0c15de1 |
hex | 17c067197b |
102012230011 has 8 divisors (see below), whose sum is σ = 105201684000. Its totient is φ = 98856173760.
The previous prime is 102012229931. The next prime is 102012230053. The reversal of 102012230011 is 110032210201.
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 102012230011 - 213 = 102012221819 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102012229973 and 102012230000.
It is not an unprimeable number, because it can be changed into a prime (102012230081) 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, 8343231 + ... + 8355448.
It is an arithmetic number, because the mean of its divisors is an integer number (13150210500).
Almost surely, 2102012230011 is an apocalyptic number.
102012230011 is a deficient number, since it is larger than the sum of its proper divisors (3189453989).
102012230011 is a wasteful number, since it uses less digits than its factorization.
102012230011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16698869.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 102012230011 its reverse (110032210201), we get a palindrome (212044440212).
The spelling of 102012230011 in words is "one hundred two billion, twelve million, two hundred thirty thousand, eleven".
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