Base | Representation |
---|---|
bin | 10000000111000011001… |
… | …11011010101101101000 |
3 | 1221220210020002100211112 |
4 | 20003201213122231220 |
5 | 33032123000124040 |
6 | 1102143201045452 |
7 | 54664156020155 |
oct | 10034147325550 |
9 | 1856706070745 |
10 | 553541020520 |
11 | 1a3834525694 |
12 | 8b343926888 |
13 | 402776ba2c7 |
14 | 1cb11d4d22c |
15 | e5eb2d9365 |
hex | 80e19dab68 |
553541020520 has 16 divisors (see below), whose sum is σ = 1245467296260. Its totient is φ = 221416408192.
The previous prime is 553541020507. The next prime is 553541020561. The reversal of 553541020520 is 25020145355.
It can be written as a sum of positive squares in 2 ways, for example, as 553021271716 + 519748804 = 743654^2 + 22798^2 .
It is a super-2 number, since 2×5535410205202 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6919262717 + ... + 6919262796.
Almost surely, 2553541020520 is an apocalyptic number.
It is an amenable number.
553541020520 is an abundant number, since it is smaller than the sum of its proper divisors (691926275740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553541020520 is a wasteful number, since it uses less digits than its factorization.
553541020520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13838525524 (or 13838525520 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 32.
Adding to 553541020520 its reverse (25020145355), we get a palindrome (578561165875).
The spelling of 553541020520 in words is "five hundred fifty-three billion, five hundred forty-one million, twenty thousand, five hundred twenty".
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