Base | Representation |
---|---|
bin | 10101001001010000… |
… | …110101000000000001 |
3 | 2011121021112220212001 |
4 | 111021100311000001 |
5 | 332444210002031 |
6 | 14232521104001 |
7 | 1432424454022 |
oct | 251120650001 |
9 | 64537486761 |
10 | 22703984641 |
11 | 96a0897778 |
12 | 4497628001 |
13 | 21aa957c50 |
14 | 1155474c49 |
15 | 8cd33b861 |
hex | 549435001 |
22703984641 has 64 divisors (see below), whose sum is σ = 26824089600. Its totient is φ = 19051312896.
The previous prime is 22703984629. The next prime is 22703984683. The reversal of 22703984641 is 14648930722.
It is a happy number.
It is not a de Polignac number, because 22703984641 - 215 = 22703951873 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22703984591 and 22703984600.
It is not an unprimeable number, because it can be changed into a prime (22703924641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115248555 + ... + 115248751.
It is an arithmetic number, because the mean of its divisors is an integer number (419126400).
Almost surely, 222703984641 is an apocalyptic number.
It is an amenable number.
22703984641 is a deficient number, since it is larger than the sum of its proper divisors (4120104959).
22703984641 is a wasteful number, since it uses less digits than its factorization.
22703984641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478.
The product of its (nonzero) digits is 580608, while the sum is 46.
The spelling of 22703984641 in words is "twenty-two billion, seven hundred three million, nine hundred eighty-four thousand, six hundred forty-one".
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