Base | Representation |
---|---|
bin | 10101000100010001… |
… | …011000110001010010 |
3 | 2011101102222111202121 |
4 | 111010101120301102 |
5 | 332311240320244 |
6 | 14220330204454 |
7 | 1430356624240 |
oct | 250421306122 |
9 | 64342874677 |
10 | 22620245074 |
11 | 96585a1a19 |
12 | 447358372a |
13 | 21964b86cb |
14 | 11482b7790 |
15 | 8c5ce9c84 |
hex | 544458c52 |
22620245074 has 8 divisors (see below), whose sum is σ = 38777563008. Its totient is φ = 9694390740.
The previous prime is 22620245051. The next prime is 22620245107. The reversal of 22620245074 is 47054202622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807865882 + ... + 807865909.
It is an arithmetic number, because the mean of its divisors is an integer number (4847195376).
Almost surely, 222620245074 is an apocalyptic number.
22620245074 is a deficient number, since it is larger than the sum of its proper divisors (16157317934).
22620245074 is a wasteful number, since it uses less digits than its factorization.
22620245074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1615731800.
The product of its (nonzero) digits is 53760, while the sum is 34.
Adding to 22620245074 its reverse (47054202622), we get a palindrome (69674447696).
The spelling of 22620245074 in words is "twenty-two billion, six hundred twenty million, two hundred forty-five thousand, seventy-four".
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