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471108025 = 5247400943
BaseRepresentation
bin11100000101001…
…000100110111001
31012211110202201101
4130011020212321
51431100424100
6114425251401
714450231533
oct3405104671
91184422641
10471108025
11221a23483
12111933b61
13767aa55b
14467d4853
152b55c86a
hex1c1489b9

471108025 has 12 divisors (see below), whose sum is σ = 596604672. Its totient is φ = 368866640.

The previous prime is 471108019. The next prime is 471108031. The reversal of 471108025 is 520801174.

It is an interprime number because it is at equal distance from previous prime (471108019) and next prime (471108031).

It is not a de Polignac number, because 471108025 - 215 = 471075257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471107984 and 471108002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199297 + ... + 201646.

It is an arithmetic number, because the mean of its divisors is an integer number (49717056).

Almost surely, 2471108025 is an apocalyptic number.

It is an amenable number.

471108025 is a deficient number, since it is larger than the sum of its proper divisors (125496647).

471108025 is a wasteful number, since it uses less digits than its factorization.

471108025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401000 (or 400995 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 471108025 is about 21705.0230361546. The cubic root of 471108025 is about 778.1085140833.

Adding to 471108025 its reverse (520801174), we get a palindrome (991909199).

The spelling of 471108025 in words is "four hundred seventy-one million, one hundred eight thousand, twenty-five".

Divisors: 1 5 25 47 235 1175 400943 2004715 10023575 18844321 94221605 471108025