Base | Representation |
---|---|
bin | 110011011010100000… |
… | …000010111111100000 |
3 | 12021111100202222221122 |
4 | 303122200002333200 |
5 | 1401030043112004 |
6 | 41205552111412 |
7 | 3663020340023 |
oct | 633240027740 |
9 | 167440688848 |
10 | 55205441504 |
11 | 2145a03a324 |
12 | a848235568 |
13 | 528a33c625 |
14 | 2959bcd1ba |
15 | 168187ccbe |
hex | cda802fe0 |
55205441504 has 48 divisors (see below), whose sum is σ = 115957605456. Its totient is φ = 25780684800.
The previous prime is 55205441479. The next prime is 55205441527. The reversal of 55205441504 is 40514450255.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316067 + ... + 458594.
It is an arithmetic number, because the mean of its divisors is an integer number (2415783447).
Almost surely, 255205441504 is an apocalyptic number.
It is an amenable number.
55205441504 is an abundant number, since it is smaller than the sum of its proper divisors (60752163952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55205441504 is a wasteful number, since it uses less digits than its factorization.
55205441504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774819 (or 774811 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 35.
Adding to 55205441504 its reverse (40514450255), we get a palindrome (95719891759).
The spelling of 55205441504 in words is "fifty-five billion, two hundred five million, four hundred forty-one thousand, five hundred four".
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