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470411681 is a prime number
BaseRepresentation
bin11100000010011…
…110100110100001
31012210011101111212
4130002132212201
51430411133211
6114402315505
714441301425
oct3402364641
91183141455
10470411681
11221598293
12111658b95
13765c560c
1446692b85
152b47138b
hex1c09e9a1

470411681 has 2 divisors, whose sum is σ = 470411682. Its totient is φ = 470411680.

The previous prime is 470411651. The next prime is 470411717. The reversal of 470411681 is 186114074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376709281 + 93702400 = 19409^2 + 9680^2 .

It is a cyclic number.

It is not a de Polignac number, because 470411681 - 222 = 466217377 is a prime.

It is a super-2 number, since 2×4704116812 = 442574299242491522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (470411611) by changing a digit.

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 as a sum of consecutive naturals, namely, 235205840 + 235205841.

It is an arithmetic number, because the mean of its divisors is an integer number (235205841).

Almost surely, 2470411681 is an apocalyptic number.

It is an amenable number.

470411681 is a deficient number, since it is larger than the sum of its proper divisors (1).

470411681 is an equidigital number, since it uses as much as digits as its factorization.

470411681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 470411681 is about 21688.9760246997. The cubic root of 470411681 is about 777.7249514000.

The spelling of 470411681 in words is "four hundred seventy million, four hundred eleven thousand, six hundred eighty-one".