Base | Representation |
---|---|
bin | 11100000010001… |
… | …101110100100011 |
3 | 1012210000220020011 |
4 | 130002031310203 |
5 | 1430401433242 |
6 | 114401025351 |
7 | 14440564144 |
oct | 3402156443 |
9 | 1183026204 |
10 | 470342947 |
11 | 221550688 |
12 | 111625257 |
13 | 765a0249 |
14 | 46675acb |
15 | 2b45ad17 |
hex | 1c08dd23 |
470342947 has 2 divisors, whose sum is σ = 470342948. Its totient is φ = 470342946.
The previous prime is 470342941. The next prime is 470342963. The reversal of 470342947 is 749243074.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 470342947 - 215 = 470310179 is a prime.
It is not a weakly prime, because it can be changed into another prime (470342941) 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, 235171473 + 235171474.
It is an arithmetic number, because the mean of its divisors is an integer number (235171474).
Almost surely, 2470342947 is an apocalyptic number.
470342947 is a deficient number, since it is larger than the sum of its proper divisors (1).
470342947 is an equidigital number, since it uses as much as digits as its factorization.
470342947 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 169344, while the sum is 40.
The square root of 470342947 is about 21687.3914291231. The cubic root of 470342947 is about 777.6870705730.
The spelling of 470342947 in words is "four hundred seventy million, three hundred forty-two thousand, nine hundred forty-seven".
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