Base | Representation |
---|---|
bin | 101111101001000110… |
… | …1011111110000101101 |
3 | 100210002020012100211021 |
4 | 1133102031133300231 |
5 | 3134013104014013 |
6 | 115000115454141 |
7 | 10251235106065 |
oct | 1372215376055 |
9 | 323066170737 |
10 | 102311001133 |
11 | 3a4319904a0 |
12 | 179b38b7351 |
13 | 9856537033 |
14 | 4d47d543a5 |
15 | 29dc080a8d |
hex | 17d235fc2d |
102311001133 has 8 divisors (see below), whose sum is σ = 112762641600. Its totient is φ = 92051134080.
The previous prime is 102311001059. The next prime is 102311001151. The reversal of 102311001133 is 331100113201.
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 102311001133 - 217 = 102310870061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102311301133) 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, 47942233 + ... + 47944366.
It is an arithmetic number, because the mean of its divisors is an integer number (14095330200).
Almost surely, 2102311001133 is an apocalyptic number.
It is an amenable number.
102311001133 is a deficient number, since it is larger than the sum of its proper divisors (10451640467).
102311001133 is an equidigital number, since it uses as much as digits as its factorization.
102311001133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95886707.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 102311001133 its reverse (331100113201), we get a palindrome (433411114334).
The spelling of 102311001133 in words is "one hundred two billion, three hundred eleven million, one thousand, one hundred thirty-three".
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