Base | Representation |
---|---|
bin | 10011100001101100… |
… | …111101111010010110 |
3 | 2000010012020010010110 |
4 | 103201230331322112 |
5 | 320414412440320 |
6 | 13344253303450 |
7 | 1341366366456 |
oct | 234154757226 |
9 | 60105203113 |
10 | 20966530710 |
11 | 898a072934 |
12 | 4091794b86 |
13 | 1c919c69b8 |
14 | 102c7ddd66 |
15 | 82aa3a5e0 |
hex | 4e1b3de96 |
20966530710 has 32 divisors (see below), whose sum is σ = 50378451552. Its totient is φ = 5584544000.
The previous prime is 20966530699. The next prime is 20966530727. The reversal of 20966530710 is 1703566902.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382041 + ... + 433460.
It is an arithmetic number, because the mean of its divisors is an integer number (1574326611).
Almost surely, 220966530710 is an apocalyptic number.
20966530710 is an abundant number, since it is smaller than the sum of its proper divisors (29411920842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20966530710 is a wasteful number, since it uses less digits than its factorization.
20966530710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 816368.
The product of its (nonzero) digits is 68040, while the sum is 39.
The spelling of 20966530710 in words is "twenty billion, nine hundred sixty-six million, five hundred thirty thousand, seven hundred ten".
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