Base | Representation |
---|---|
bin | 1110111001110010110… |
… | …11001110001010010110 |
3 | 1210221201122210010021110 |
4 | 13130321123032022112 |
5 | 31342202010423210 |
6 | 1031123400155450 |
7 | 51665302551234 |
oct | 7347133161226 |
9 | 1727648703243 |
10 | 512064545430 |
11 | 1881900a4aa9 |
12 | 832a9468b86 |
13 | 39397791459 |
14 | 1aad9643954 |
15 | d4beda3420 |
hex | 77396ce296 |
512064545430 has 32 divisors (see below), whose sum is σ = 1237093694208. Its totient is φ = 135646236000.
The previous prime is 512064545417. The next prime is 512064545521. The reversal of 512064545430 is 34545460215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56514736 + ... + 56523795.
It is an arithmetic number, because the mean of its divisors is an integer number (38659177944).
Almost surely, 2512064545430 is an apocalyptic number.
512064545430 is an abundant number, since it is smaller than the sum of its proper divisors (725029148778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
512064545430 is a wasteful number, since it uses less digits than its factorization.
512064545430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113038692.
The product of its (nonzero) digits is 288000, while the sum is 39.
The spelling of 512064545430 in words is "five hundred twelve billion, sixty-four million, five hundred forty-five thousand, four hundred thirty".
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