Base | Representation |
---|---|
bin | 1110111110111000010… |
… | …00111001110011010000 |
3 | 1211012202220112121102100 |
4 | 13133130020321303100 |
5 | 31413244333222043 |
6 | 1032254315120400 |
7 | 52123041311322 |
oct | 7373410716320 |
9 | 1735686477370 |
10 | 514794429648 |
11 | 189361042464 |
12 | 8392b743100 |
13 | 3971120c265 |
14 | 1acb8015612 |
15 | d5ce88ccd3 |
hex | 77dc239cd0 |
514794429648 has 30 divisors (see below), whose sum is σ = 1440709411154. Its totient is φ = 171598143168.
The previous prime is 514794429647. The next prime is 514794429671. The reversal of 514794429648 is 846924497415.
514794429648 is a `hidden beast` number, since 5 + 147 + 9 + 4 + 429 + 64 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 350146759824 + 164647669824 = 591732^2 + 405768^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514794429647) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1787480515 + ... + 1787480802.
Almost surely, 2514794429648 is an apocalyptic number.
It is an amenable number.
514794429648 is an abundant number, since it is smaller than the sum of its proper divisors (925914981506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514794429648 is a wasteful number, since it uses less digits than its factorization.
514794429648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3574961331 (or 3574961322 counting only the distinct ones).
The product of its digits is 69672960, while the sum is 63.
The spelling of 514794429648 in words is "five hundred fourteen billion, seven hundred ninety-four million, four hundred twenty-nine thousand, six hundred forty-eight".
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