Base | Representation |
---|---|
bin | 10010000110111111101… |
… | …00010101110010101100 |
3 | 2012111002022010212001210 |
4 | 21003133310111302230 |
5 | 40143311431034130 |
6 | 1153503151234420 |
7 | 62645306354220 |
oct | 11033764256254 |
9 | 2174068125053 |
10 | 622230330540 |
11 | 21a9828889a5 |
12 | a0713818a10 |
13 | 468a3426050 |
14 | 2218a860780 |
15 | 112bb7e75b0 |
hex | 90dfd15cac |
622230330540 has 96 divisors (see below), whose sum is σ = 2144301465600. Its totient is φ = 131283760896.
The previous prime is 622230330517. The next prime is 622230330629. The reversal of 622230330540 is 45033032226.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 622230330498 and 622230330507.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56975340 + ... + 56986259.
It is an arithmetic number, because the mean of its divisors is an integer number (22336473600).
Almost surely, 2622230330540 is an apocalyptic number.
622230330540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
622230330540 is an abundant number, since it is smaller than the sum of its proper divisors (1522071135060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
622230330540 is a wasteful number, since it uses less digits than its factorization.
622230330540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113961631 (or 113961629 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 30.
Adding to 622230330540 its reverse (45033032226), we get a palindrome (667263362766).
The spelling of 622230330540 in words is "six hundred twenty-two billion, two hundred thirty million, three hundred thirty thousand, five hundred forty".
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