Base | Representation |
---|---|
bin | 111101111111111100… |
… | …1100111010001000001 |
3 | 110201122220202020022210 |
4 | 1323333321213101001 |
5 | 4140133412441001 |
6 | 141055325452333 |
7 | 12422250656556 |
oct | 1737771472101 |
9 | 421586666283 |
10 | 133142312001 |
11 | 515134006a6 |
12 | 219791110a9 |
13 | c72abc584a |
14 | 6630958a2d |
15 | 36e3b68dd6 |
hex | 1effe67441 |
133142312001 has 16 divisors (see below), whose sum is σ = 180212584320. Its totient is φ = 87419418240.
The previous prime is 133142311999. The next prime is 133142312041. The reversal of 133142312001 is 100213241331.
It is not a de Polignac number, because 133142312001 - 21 = 133142311999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (133142312041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124966 + ... + 530943.
It is an arithmetic number, because the mean of its divisors is an integer number (11263286520).
Almost surely, 2133142312001 is an apocalyptic number.
It is an amenable number.
133142312001 is a deficient number, since it is larger than the sum of its proper divisors (47070272319).
133142312001 is an equidigital number, since it uses as much as digits as its factorization.
133142312001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 656936.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 133142312001 its reverse (100213241331), we get a palindrome (233355553332).
The spelling of 133142312001 in words is "one hundred thirty-three billion, one hundred forty-two million, three hundred twelve thousand, one".
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