Base | Representation |
---|---|
bin | 111101111100000000… |
… | …1000000001010000001 |
3 | 110201022200211200020002 |
4 | 1323320001000022001 |
5 | 4134401031444413 |
6 | 141034242325345 |
7 | 12416053416422 |
oct | 1737001001201 |
9 | 421280750202 |
10 | 133010031233 |
11 | 51455771152 |
12 | 21940959855 |
13 | c70968bbc1 |
14 | 661b163649 |
15 | 36d7239958 |
hex | 1ef8040281 |
133010031233 has 8 divisors (see below), whose sum is σ = 136729464552. Its totient is φ = 129297154176.
The previous prime is 133010031179. The next prime is 133010031257. The reversal of 133010031233 is 332130010331.
It can be written as a sum of positive squares in 4 ways, for example, as 31814786689 + 101195244544 = 178367^2 + 318112^2 .
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 133010031233 - 26 = 133010031169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (133010031733) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1597910 + ... + 1679087.
It is an arithmetic number, because the mean of its divisors is an integer number (17091183069).
Almost surely, 2133010031233 is an apocalyptic number.
It is an amenable number.
133010031233 is a deficient number, since it is larger than the sum of its proper divisors (3719433319).
133010031233 is a wasteful number, since it uses less digits than its factorization.
133010031233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3278131.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 133010031233 its reverse (332130010331), we get a palindrome (465140041564).
The spelling of 133010031233 in words is "one hundred thirty-three billion, ten million, thirty-one thousand, two hundred thirty-three".
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