Base | Representation |
---|---|
bin | 1001000110000100111001… |
… | …11010100010011010111010 |
3 | 2121210222111102001211021102 |
4 | 10203002130322202122322 |
5 | 10110140000040234320 |
6 | 110311512345011402 |
7 | 4132644436530230 |
oct | 443023472423272 |
9 | 77728442054242 |
10 | 20000000321210 |
11 | 6410a528673a8 |
12 | 22b0173783b62 |
13 | b20cb8396cc0 |
14 | 4d2010302950 |
15 | 24a3a4deb175 |
hex | 12309cea26ba |
20000000321210 has 128 divisors (see below), whose sum is σ = 48531754091520. Its totient is φ = 5751911337984.
The previous prime is 20000000321201. The next prime is 20000000321243. The reversal of 20000000321210 is 1212300000002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20000000321191 and 20000000321200.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21841454 + ... + 22738713.
It is an arithmetic number, because the mean of its divisors is an integer number (379154328840).
Almost surely, 220000000321210 is an apocalyptic number.
20000000321210 is an abundant number, since it is smaller than the sum of its proper divisors (28531753770310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000000321210 is a wasteful number, since it uses less digits than its factorization.
20000000321210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44580240.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 20000000321210 its reverse (1212300000002), we get a palindrome (21212300321212).
The spelling of 20000000321210 in words is "twenty trillion, three hundred twenty-one thousand, two hundred ten".
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