Base | Representation |
---|---|
bin | 110010101100011011… |
… | …010101101101101010 |
3 | 12012111111021020112111 |
4 | 302230123111231222 |
5 | 1342434202034110 |
6 | 41001140232534 |
7 | 3634613144425 |
oct | 625433255552 |
9 | 165444236474 |
10 | 54432455530 |
11 | 210a277a542 |
12 | a67139b74a |
13 | 519615758b |
14 | 28c52969bc |
15 | 1638a8ee8a |
hex | cac6d5b6a |
54432455530 has 32 divisors (see below), whose sum is σ = 98208609408. Its totient is φ = 21721896000.
The previous prime is 54432455509. The next prime is 54432455543. The reversal of 54432455530 is 3555423445.
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, 8305755 + ... + 8312305.
It is an arithmetic number, because the mean of its divisors is an integer number (3069019044).
Almost surely, 254432455530 is an apocalyptic number.
54432455530 is a deficient number, since it is larger than the sum of its proper divisors (43776153878).
54432455530 is a wasteful number, since it uses less digits than its factorization.
54432455530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8382.
The product of its (nonzero) digits is 720000, while the sum is 40.
Adding to 54432455530 its reverse (3555423445), we get a palindrome (57987878975).
The spelling of 54432455530 in words is "fifty-four billion, four hundred thirty-two million, four hundred fifty-five thousand, five hundred thirty".
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