Base | Representation |
---|---|
bin | 101011110101000… |
… | …0000100010101001 |
3 | 10210111020202011220 |
4 | 1113222000202221 |
5 | 11002440130212 |
6 | 401532412253 |
7 | 51305102121 |
oct | 12752004251 |
9 | 3714222156 |
10 | 1470630057 |
11 | 695150146 |
12 | 350617089 |
13 | 1a58ab000 |
14 | dd459c81 |
15 | 8919738c |
hex | 57a808a9 |
1470630057 has 32 divisors (see below), whose sum is σ = 2173987200. Its totient is φ = 883786176.
The previous prime is 1470630023. The next prime is 1470630103. The reversal of 1470630057 is 7500360741.
It is not a de Polignac number, because 1470630057 - 214 = 1470613673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1470630017) 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 in 31 ways as a sum of consecutive naturals, for example, 280819 + ... + 286007.
It is an arithmetic number, because the mean of its divisors is an integer number (67937100).
Almost surely, 21470630057 is an apocalyptic number.
It is an amenable number.
1470630057 is a deficient number, since it is larger than the sum of its proper divisors (703357143).
1470630057 is an equidigital number, since it uses as much as digits as its factorization.
1470630057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5274 (or 5248 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 1470630057 is about 38348.7947268229. The cubic root of 1470630057 is about 1137.1937896857.
Adding to 1470630057 its reverse (7500360741), we get a palindrome (8970990798).
The spelling of 1470630057 in words is "one billion, four hundred seventy million, six hundred thirty thousand, fifty-seven".
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