Base | Representation |
---|---|
bin | 1001001100010010000001… |
… | …01110011001100101010010 |
3 | 2122120100210210122021210220 |
4 | 10212021000232121211102 |
5 | 10122133114203001320 |
6 | 110553452232533510 |
7 | 4154232663101262 |
oct | 446110056314522 |
9 | 78510723567726 |
10 | 20213202000210 |
11 | 649340963240a |
12 | 2325554551296 |
13 | b381347ac44b |
14 | 4dc47784b7a2 |
15 | 250bd235de40 |
hex | 126240b99952 |
20213202000210 has 64 divisors (see below), whose sum is σ = 48892196605824. Its totient is φ = 5347925273600.
The previous prime is 20213202000209. The next prime is 20213202000287. The reversal of 20213202000210 is 1200020231202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20213202000210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18396940 + ... + 19464680.
It is an arithmetic number, because the mean of its divisors is an integer number (763940571966).
Almost surely, 220213202000210 is an apocalyptic number.
20213202000210 is an abundant number, since it is smaller than the sum of its proper divisors (28678994605614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20213202000210 is a wasteful number, since it uses less digits than its factorization.
20213202000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1072699.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 20213202000210 its reverse (1200020231202), we get a palindrome (21413222231412).
The spelling of 20213202000210 in words is "twenty trillion, two hundred thirteen billion, two hundred two million, two hundred ten", and thus it is an aban number.
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