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468657271 = 1014640171
BaseRepresentation
bin11011111011110…
…010010001110111
31012122212020220201
4123323302101313
51424434013041
6114300541331
714420343505
oct3373622167
91178766821
10468657271
112205aa165
12110b51847
137612cbc4
1446357675
152b226631
hex1bef2477

468657271 has 4 divisors (see below), whose sum is σ = 473297544. Its totient is φ = 464017000.

The previous prime is 468657253. The next prime is 468657311. The reversal of 468657271 is 172756864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468657271 - 25 = 468657239 is a prime.

It is a super-2 number, since 2×4686572712 = 439279275322334882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468657221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319985 + ... + 2320186.

It is an arithmetic number, because the mean of its divisors is an integer number (118324386).

Almost surely, 2468657271 is an apocalyptic number.

468657271 is a deficient number, since it is larger than the sum of its proper divisors (4640273).

468657271 is a wasteful number, since it uses less digits than its factorization.

468657271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640272.

The product of its digits is 564480, while the sum is 46.

The square root of 468657271 is about 21648.4935041679. The cubic root of 468657271 is about 776.7568998992.

The spelling of 468657271 in words is "four hundred sixty-eight million, six hundred fifty-seven thousand, two hundred seventy-one".

Divisors: 1 101 4640171 468657271