Base | Representation |
---|---|
bin | 111110000011001110… |
… | …1000000101000010111 |
3 | 110201221120121212201020 |
4 | 1330012131000220113 |
5 | 4140400034113411 |
6 | 141114254132223 |
7 | 12425054321055 |
oct | 1740635005027 |
9 | 421846555636 |
10 | 133252254231 |
11 | 5156a472948 |
12 | 219a9ab1073 |
13 | c74790a815 |
14 | 66413b71d5 |
15 | 36ed634606 |
hex | 1f06740a17 |
133252254231 has 8 divisors (see below), whose sum is σ = 177673273344. Its totient is φ = 88833035640.
The previous prime is 133252254211. The next prime is 133252254263. The reversal of 133252254231 is 132452252331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 133252254231 - 25 = 133252254199 is a prime.
It is a super-2 number, since 2×1332522542312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133252254192 and 133252254201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133252254211) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 266775 + ... + 581096.
It is an arithmetic number, because the mean of its divisors is an integer number (22209159168).
Almost surely, 2133252254231 is an apocalyptic number.
133252254231 is a deficient number, since it is larger than the sum of its proper divisors (44421019113).
133252254231 is an equidigital number, since it uses as much as digits as its factorization.
133252254231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900261.
The product of its digits is 43200, while the sum is 33.
The spelling of 133252254231 in words is "one hundred thirty-three billion, two hundred fifty-two million, two hundred fifty-four thousand, two hundred thirty-one".
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