Base | Representation |
---|---|
bin | 101100001101011101… |
… | …110011011101011111 |
3 | 11112112022020011011122 |
4 | 230031131303131133 |
5 | 1234204430311043 |
6 | 33450242441155 |
7 | 3300236035301 |
oct | 541535633537 |
9 | 145468204148 |
10 | 47470557023 |
11 | 1914a98a10a |
12 | 92499631bb |
13 | 4626a01cc6 |
14 | 2424817971 |
15 | 137c7a0368 |
hex | b0d77375f |
47470557023 has 2 divisors, whose sum is σ = 47470557024. Its totient is φ = 47470557022.
The previous prime is 47470556929. The next prime is 47470557047. The reversal of 47470557023 is 32075507474.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47470557023 - 28 = 47470556767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47470557623) 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 as a sum of consecutive naturals, namely, 23735278511 + 23735278512.
It is an arithmetic number, because the mean of its divisors is an integer number (23735278512).
Almost surely, 247470557023 is an apocalyptic number.
47470557023 is a deficient number, since it is larger than the sum of its proper divisors (1).
47470557023 is an equidigital number, since it uses as much as digits as its factorization.
47470557023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 823200, while the sum is 44.
The spelling of 47470557023 in words is "forty-seven billion, four hundred seventy million, five hundred fifty-seven thousand, twenty-three".
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