Base | Representation |
---|---|
bin | 10011001011001100… |
… | …110100000111011001 |
3 | 1222010212211201210000 |
4 | 103023030310013121 |
5 | 314131241100400 |
6 | 13243005443213 |
7 | 1326133432320 |
oct | 231314640731 |
9 | 58125751700 |
10 | 20589003225 |
11 | 8805a5694a |
12 | 3ba7270509 |
13 | 1c3172305b |
14 | dd46090b7 |
15 | 807815600 |
hex | 4cb3341d9 |
20589003225 has 60 divisors (see below), whose sum is σ = 43586259904. Its totient is φ = 9412109280.
The previous prime is 20589003203. The next prime is 20589003271. The reversal of 20589003225 is 52230098502.
20589003225 is a `hidden beast` number, since 20 + 589 + 0 + 0 + 32 + 25 = 666.
It is not a de Polignac number, because 20589003225 - 212 = 20588999129 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20589003225.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 712069 + ... + 740418.
Almost surely, 220589003225 is an apocalyptic number.
20589003225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20589003225 is an abundant number, since it is smaller than the sum of its proper divisors (22997256679).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20589003225 is a wasteful number, since it uses less digits than its factorization.
20589003225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1452516 (or 1452502 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 20589003225 in words is "twenty billion, five hundred eighty-nine million, three thousand, two hundred twenty-five".
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