Base | Representation |
---|---|
bin | 1111011100001000… |
… | …1011111011111011 |
3 | 101200211200201122100 |
4 | 3313002023323323 |
5 | 31442000424111 |
6 | 1523131554443 |
7 | 204464025060 |
oct | 36702137373 |
9 | 11624621570 |
10 | 4144545531 |
11 | 1837540445 |
12 | 977bbba23 |
13 | 510860a09 |
14 | 2b461cc67 |
15 | 193cc8756 |
hex | f708befb |
4144545531 has 12 divisors (see below), whose sum is σ = 6841789552. Its totient is φ = 2368311696.
The previous prime is 4144545529. The next prime is 4144545533. The reversal of 4144545531 is 1355454414.
4144545531 is a `hidden beast` number, since 41 + 4 + 45 + 45 + 531 = 666.
It is an interprime number because it is at equal distance from previous prime (4144545529) and next prime (4144545533).
It is not a de Polignac number, because 4144545531 - 21 = 4144545529 is a prime.
It is a super-2 number, since 2×41445455312 = 34354515317064143922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4144545533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32893156 + ... + 32893281.
Almost surely, 24144545531 is an apocalyptic number.
4144545531 is a deficient number, since it is larger than the sum of its proper divisors (2697244021).
4144545531 is a wasteful number, since it uses less digits than its factorization.
4144545531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65786450 (or 65786447 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 4144545531 is about 64378.1448241560. The cubic root of 4144545531 is about 1606.2962236623.
Adding to 4144545531 its reverse (1355454414), we get a palindrome (5499999945).
The spelling of 4144545531 in words is "four billion, one hundred forty-four million, five hundred forty-five thousand, five hundred thirty-one".
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