Base | Representation |
---|---|
bin | 10010110100001000… |
… | …100011010110011010 |
3 | 1221010220122102212222 |
4 | 102310020203112122 |
5 | 312333203310020 |
6 | 13140343104042 |
7 | 1313424152240 |
oct | 226410432632 |
9 | 57126572788 |
10 | 20202010010 |
11 | 8627565146 |
12 | 3ab9742022 |
13 | 1b9c4b6aa0 |
14 | d9906c790 |
15 | 7d3870b25 |
hex | 4b422359a |
20202010010 has 128 divisors (see below), whose sum is σ = 47500992000. Its totient is φ = 6003154944.
The previous prime is 20202010009. The next prime is 20202010043. The reversal of 20202010010 is 1001020202.
It is a self number, because there is not a number n which added to its sum of digits gives 20202010010.
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, 7718222 + ... + 7720838.
It is an arithmetic number, because the mean of its divisors is an integer number (371101500).
Almost surely, 220202010010 is an apocalyptic number.
20202010010 is an abundant number, since it is smaller than the sum of its proper divisors (27298981990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202010010 is a wasteful number, since it uses less digits than its factorization.
20202010010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3160.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 20202010010 its reverse (1001020202), we get a palindrome (21203030212).
The spelling of 20202010010 in words is "twenty billion, two hundred two million, ten thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •