Base | Representation |
---|---|
bin | 111110010001010010… |
… | …0101100100001001110 |
3 | 110210011110100121211220 |
4 | 1330202210230201032 |
5 | 4142331322443204 |
6 | 141233150024210 |
7 | 12442543336515 |
oct | 1744244544116 |
9 | 423143317756 |
10 | 133724031054 |
11 | 51791802849 |
12 | 21abbaa8066 |
13 | c7c15905c3 |
14 | 6687d0367c |
15 | 3729c751d9 |
hex | 1f2292c84e |
133724031054 has 32 divisors (see below), whose sum is σ = 268997915520. Its totient is φ = 44316472032.
The previous prime is 133724031031. The next prime is 133724031083. The reversal of 133724031054 is 450130427331.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6892912 + ... + 6912284.
It is an arithmetic number, because the mean of its divisors is an integer number (8406184860).
Almost surely, 2133724031054 is an apocalyptic number.
133724031054 is an abundant number, since it is smaller than the sum of its proper divisors (135273884466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133724031054 is a wasteful number, since it uses less digits than its factorization.
133724031054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25984.
The product of its (nonzero) digits is 30240, while the sum is 33.
Adding to 133724031054 its reverse (450130427331), we get a palindrome (583854458385).
The spelling of 133724031054 in words is "one hundred thirty-three billion, seven hundred twenty-four million, thirty-one thousand, fifty-four".
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