Base | Representation |
---|---|
bin | 100111001001100111011… |
… | …1001011101101010001101 |
3 | 201001101201010110200221000 |
4 | 1032103032321131222031 |
5 | 1201124304134143111 |
6 | 15235520335530513 |
7 | 1063514334161430 |
oct | 116231671355215 |
9 | 21041633420830 |
10 | 5380770224781 |
11 | 1794a76574146 |
12 | 72a9b5089a39 |
13 | 300534783c93 |
14 | 148605a7b817 |
15 | 94e75ce3c56 |
hex | 4e4cee5da8d |
5380770224781 has 32 divisors (see below), whose sum is σ = 9128197382400. Its totient is φ = 3068685069120.
The previous prime is 5380770224779. The next prime is 5380770224807. The reversal of 5380770224781 is 1874220770835.
5380770224781 is a `hidden beast` number, since 5 + 3 + 80 + 7 + 70 + 22 + 478 + 1 = 666.
It is not a de Polignac number, because 5380770224781 - 21 = 5380770224779 is a prime.
It is a super-2 number, since 2×53807702247812 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5380770224761) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27870090 + ... + 28062491.
It is an arithmetic number, because the mean of its divisors is an integer number (285256168200).
Almost surely, 25380770224781 is an apocalyptic number.
It is an amenable number.
5380770224781 is a deficient number, since it is larger than the sum of its proper divisors (3747427157619).
5380770224781 is a wasteful number, since it uses less digits than its factorization.
5380770224781 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55933106 (or 55933100 counting only the distinct ones).
The product of its (nonzero) digits is 5268480, while the sum is 54.
The spelling of 5380770224781 in words is "five trillion, three hundred eighty billion, seven hundred seventy million, two hundred twenty-four thousand, seven hundred eighty-one".
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