Base | Representation |
---|---|
bin | 1110010101010010001… |
… | …10111011110110100111 |
3 | 1202002010121211202111200 |
4 | 13022221012323312213 |
5 | 31032031120024041 |
6 | 1014122400333543 |
7 | 50402463111156 |
oct | 7125106736647 |
9 | 1662117752450 |
10 | 492463439271 |
11 | 17a941855911 |
12 | 7b5390142b3 |
13 | 3759292b79b |
14 | 19b9a31559d |
15 | cc2417d1b6 |
hex | 72a91bbda7 |
492463439271 has 12 divisors (see below), whose sum is σ = 730561378872. Its totient is φ = 319435744176.
The previous prime is 492463439261. The next prime is 492463439327. The reversal of 492463439271 is 172934364294.
492463439271 is a `hidden beast` number, since 4 + 9 + 24 + 6 + 343 + 9 + 271 = 666.
It is not a de Polignac number, because 492463439271 - 213 = 492463431079 is a prime.
It is a super-2 number, since 2×4924634392712 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492463439261) 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 11 ways as a sum of consecutive naturals, for example, 739434261 + ... + 739434926.
It is an arithmetic number, because the mean of its divisors is an integer number (60880114906).
Almost surely, 2492463439271 is an apocalyptic number.
492463439271 is a deficient number, since it is larger than the sum of its proper divisors (238097939601).
492463439271 is a wasteful number, since it uses less digits than its factorization.
492463439271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1478869230 (or 1478869227 counting only the distinct ones).
The product of its digits is 7838208, while the sum is 54.
The spelling of 492463439271 in words is "four hundred ninety-two billion, four hundred sixty-three million, four hundred thirty-nine thousand, two hundred seventy-one".
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