Base | Representation |
---|---|
bin | 10010101000010000… |
… | …010111000001101100 |
3 | 1220122000122222020021 |
4 | 102220100113001230 |
5 | 311431144330332 |
6 | 13104503531524 |
7 | 1305454254232 |
oct | 225020270154 |
9 | 56560588207 |
10 | 20002730092 |
11 | 85350241a4 |
12 | 3a62a59ba4 |
13 | 1b6a122487 |
14 | d7a7d6952 |
15 | 7c1109c97 |
hex | 4a841706c |
20002730092 has 24 divisors (see below), whose sum is σ = 36851678640. Its totient is φ = 9473808960.
The previous prime is 20002730081. The next prime is 20002730093. The reversal of 20002730092 is 29003720002.
It is a super-2 number, since 2×200027300922 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20002730093) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1192242 + ... + 1208902.
It is an arithmetic number, because the mean of its divisors is an integer number (1535486610).
Almost surely, 220002730092 is an apocalyptic number.
It is an amenable number.
20002730092 is a deficient number, since it is larger than the sum of its proper divisors (16848948548).
20002730092 is a wasteful number, since it uses less digits than its factorization.
20002730092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32481 (or 32479 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 25.
The spelling of 20002730092 in words is "twenty billion, two million, seven hundred thirty thousand, ninety-two".
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