Base | Representation |
---|---|
bin | 1001000110101010010101… |
… | …11100110001010011001010 |
3 | 2121212220101012011212111101 |
4 | 10203111022330301103022 |
5 | 10111002131100324320 |
6 | 110325035035052014 |
7 | 4134255512215435 |
oct | 443251274612312 |
9 | 77786335155441 |
10 | 20020100011210 |
11 | 6419527595a52 |
12 | 22b4042ba100a |
13 | b22b6c6072b0 |
14 | 4d2d9993881c |
15 | 24ab7e7a9c0a |
hex | 12354af314ca |
20020100011210 has 16 divisors (see below), whose sum is σ = 38808193868136. Its totient is φ = 7392036927168.
The previous prime is 20020100011193. The next prime is 20020100011231. The reversal of 20020100011210 is 1211000102002.
It can be written as a sum of positive squares in 4 ways, for example, as 6468329110681 + 13551770900529 = 2543291^2 + 3681273^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77000384529 + ... + 77000384788.
Almost surely, 220020100011210 is an apocalyptic number.
20020100011210 is a deficient number, since it is larger than the sum of its proper divisors (18788093856926).
20020100011210 is a wasteful number, since it uses less digits than its factorization.
20020100011210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154000769337.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 20020100011210 its reverse (1211000102002), we get a palindrome (21231100113212).
The spelling of 20020100011210 in words is "twenty trillion, twenty billion, one hundred million, eleven thousand, two hundred ten".
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