Base | Representation |
---|---|
bin | 10011010001001010111… |
… | …00110001011101111111 |
3 | 2100021212122000102212210 |
4 | 21220211130301131333 |
5 | 41321341113410411 |
6 | 1224050523031503 |
7 | 65555203612623 |
oct | 11504534613577 |
9 | 2307778012783 |
10 | 662053263231 |
11 | 235858897718 |
12 | a838836b593 |
13 | 4a57b8c0549 |
14 | 240876d9183 |
15 | 1234c9a4ca6 |
hex | 9a2573177f |
662053263231 has 8 divisors (see below), whose sum is σ = 903266467840. Its totient is φ = 431104450392.
The previous prime is 662053263133. The next prime is 662053263239. The reversal of 662053263231 is 132362350266.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 662053263231 - 217 = 662053132159 is a prime.
It is a super-2 number, since 2×6620532632312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 662053263231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (662053263239) 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 7 ways as a sum of consecutive naturals, for example, 2566097791 + ... + 2566098048.
It is an arithmetic number, because the mean of its divisors is an integer number (112908308480).
Almost surely, 2662053263231 is an apocalyptic number.
662053263231 is a deficient number, since it is larger than the sum of its proper divisors (241213204609).
662053263231 is a wasteful number, since it uses less digits than its factorization.
662053263231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5132195885.
The product of its (nonzero) digits is 233280, while the sum is 39.
The spelling of 662053263231 in words is "six hundred sixty-two billion, fifty-three million, two hundred sixty-three thousand, two hundred thirty-one".
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