Base | Representation |
---|---|
bin | 10011000110001001… |
… | …111100100010010010 |
3 | 1221220222120200020102 |
4 | 103012021330202102 |
5 | 313443104141302 |
6 | 13230343412402 |
7 | 1324055141246 |
oct | 230611744222 |
9 | 57828520212 |
10 | 20504365202 |
11 | 87721a8072 |
12 | 3b82a54102 |
13 | 1c1a02a899 |
14 | dc7296426 |
15 | 800197702 |
hex | 4c627c892 |
20504365202 has 16 divisors (see below), whose sum is σ = 30893078400. Its totient is φ = 10206754272.
The previous prime is 20504365201. The next prime is 20504365207. The reversal of 20504365202 is 20256340502.
It is not an unprimeable number, because it can be changed into a prime (20504365201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495299 + ... + 535097.
It is an arithmetic number, because the mean of its divisors is an integer number (1930817400).
Almost surely, 220504365202 is an apocalyptic number.
20504365202 is a deficient number, since it is larger than the sum of its proper divisors (10388713198).
20504365202 is a wasteful number, since it uses less digits than its factorization.
20504365202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40937.
The product of its (nonzero) digits is 14400, while the sum is 29.
The spelling of 20504365202 in words is "twenty billion, five hundred four million, three hundred sixty-five thousand, two hundred two".
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