Base | Representation |
---|---|
bin | 110100101001010000010101… |
… | …010000000110000000111001 |
3 | 1010100210101022110200112010202 |
4 | 310221100111100012000321 |
5 | 220321421003101030431 |
6 | 2140233000011451545 |
7 | 66524511551000336 |
oct | 6451202520060071 |
9 | 1110711273615122 |
10 | 231533453533241 |
11 | 67856871500422 |
12 | 21b74899156bb5 |
13 | 9c26684826cc2 |
14 | 41263c95c998d |
15 | 1bb7ab311a8cb |
hex | d29415406039 |
231533453533241 has 8 divisors (see below), whose sum is σ = 231785489528544. Its totient is φ = 231281433456480.
The previous prime is 231533453533201. The next prime is 231533453533301. The reversal of 231533453533241 is 142335354335132.
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 231533453533241 - 218 = 231533453271097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231533453533201) 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, 25242686 + ... + 33170168.
It is an arithmetic number, because the mean of its divisors is an integer number (28973186191068).
Almost surely, 2231533453533241 is an apocalyptic number.
It is an amenable number.
231533453533241 is a deficient number, since it is larger than the sum of its proper divisors (252035995303).
231533453533241 is an equidigital number, since it uses as much as digits as its factorization.
231533453533241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7959271.
The product of its digits is 5832000, while the sum is 47.
The spelling of 231533453533241 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, four hundred fifty-three million, five hundred thirty-three thousand, two hundred forty-one".
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