Base | Representation |
---|---|
bin | 10010101000110010… |
… | …001100101101101110 |
3 | 1220122122100122111011 |
4 | 102220302030231232 |
5 | 311440432211000 |
6 | 13105422015434 |
7 | 1305622541221 |
oct | 225062145556 |
9 | 56578318434 |
10 | 20011600750 |
11 | 853a032919 |
12 | 3a65a1757a |
13 | 1b6bc09c9b |
14 | d7ba655b8 |
15 | 7c1cad2ba |
hex | 4a8c8cb6e |
20011600750 has 16 divisors (see below), whose sum is σ = 37461717072. Its totient is φ = 8004640200.
The previous prime is 20011600747. The next prime is 20011600753. The reversal of 20011600750 is 5700611002.
It is an interprime number because it is at equal distance from previous prime (20011600747) and next prime (20011600753).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20011600753) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 40022952 + ... + 40023451.
It is an arithmetic number, because the mean of its divisors is an integer number (2341357317).
Almost surely, 220011600750 is an apocalyptic number.
20011600750 is a deficient number, since it is larger than the sum of its proper divisors (17450116322).
20011600750 is an equidigital number, since it uses as much as digits as its factorization.
20011600750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80046420 (or 80046410 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 22.
The spelling of 20011600750 in words is "twenty billion, eleven million, six hundred thousand, seven hundred fifty".
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