Base | Representation |
---|---|
bin | 1001000110000100111010… |
… | …11111011101101001110100 |
3 | 2121210222112002021121110121 |
4 | 10203002131133131221310 |
5 | 10110140010030013022 |
6 | 110311513332301324 |
7 | 4132644615024226 |
oct | 443023537355164 |
9 | 77728462247417 |
10 | 20000010001012 |
11 | 6410a58278a38 |
12 | 22b0176a71844 |
13 | b20cba3a5bb2 |
14 | 4d2011702416 |
15 | 24a3a5bae2c7 |
hex | 12309d7dda74 |
20000010001012 has 6 divisors (see below), whose sum is σ = 35000017501778. Its totient is φ = 10000005000504.
The previous prime is 20000010001009. The next prime is 20000010001019. The reversal of 20000010001012 is 21010001000002.
It can be written as a sum of positive squares in only one way, i.e., 19229751010276 + 770258990736 = 4385174^2 + 877644^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20000010000986 and 20000010001004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20000010001019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500001250123 + ... + 2500001250130.
Almost surely, 220000010001012 is an apocalyptic number.
It is an amenable number.
20000010001012 is a deficient number, since it is larger than the sum of its proper divisors (15000007500766).
20000010001012 is a wasteful number, since it uses less digits than its factorization.
20000010001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000002500257 (or 5000002500255 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 20000010001012 its reverse (21010001000002), we get a palindrome (41010011001014).
The spelling of 20000010001012 in words is "twenty trillion, ten million, one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.124 sec. • engine limits •