Base | Representation |
---|---|
bin | 110001110000110011… |
… | …110010001010010000 |
3 | 12002220210011112210122 |
4 | 301300303302022100 |
5 | 1333412122334134 |
6 | 40314010045412 |
7 | 3601046315540 |
oct | 616063621220 |
9 | 162823145718 |
10 | 53432230544 |
11 | 2072a112720 |
12 | a432419868 |
13 | 5066b6bb84 |
14 | 282c4cb320 |
15 | 15cad6702e |
hex | c70cf2290 |
53432230544 has 40 divisors (see below), whose sum is σ = 129070066368. Its totient is φ = 20817751680.
The previous prime is 53432230541. The next prime is 53432230547. The reversal of 53432230544 is 44503223435.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (53432230541) and next prime (53432230547).
It is not an unprimeable number, because it can be changed into a prime (53432230541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21683927 + ... + 21686390.
Almost surely, 253432230544 is an apocalyptic number.
It is an amenable number.
53432230544 is an abundant number, since it is smaller than the sum of its proper divisors (75637835824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53432230544 is a wasteful number, since it uses less digits than its factorization.
53432230544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43370343 (or 43370337 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 35.
Adding to 53432230544 its reverse (44503223435), we get a palindrome (97935453979).
The spelling of 53432230544 in words is "fifty-three billion, four hundred thirty-two million, two hundred thirty thousand, five hundred forty-four".
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