Base | Representation |
---|---|
bin | 11101011001010010100… |
… | …101100010001001001010 |
3 | 21011010000200101101102100 |
4 | 131121102211202021022 |
5 | 231044000132400020 |
6 | 4143552351214230 |
7 | 265640661253101 |
oct | 35312245421112 |
9 | 7133020341370 |
10 | 2020020200010 |
11 | 70975a81742a |
12 | 2875b0817376 |
13 | 118644192477 |
14 | 6daab713038 |
15 | 3782a8d8a90 |
hex | 1d65296224a |
2020020200010 has 24 divisors (see below), whose sum is σ = 5252052520260. Its totient is φ = 538672053312.
The previous prime is 2020020199963. The next prime is 2020020200021. The reversal of 2020020200010 is 100020200202.
It can be written as a sum of positive squares in 2 ways, for example, as 1999172594241 + 20847605769 = 1413921^2 + 144387^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2020020199965 and 2020020200001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11222334355 + ... + 11222334534.
Almost surely, 22020020200010 is an apocalyptic number.
2020020200010 is an abundant number, since it is smaller than the sum of its proper divisors (3232032320250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020020200010 is a wasteful number, since it uses less digits than its factorization.
2020020200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22444668902 (or 22444668899 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 2020020200010 its reverse (100020200202), we get a palindrome (2120040400212).
The spelling of 2020020200010 in words is "two trillion, twenty billion, twenty million, two hundred thousand, ten".
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