Base | Representation |
---|---|
bin | 11100001000001100… |
… | …010100111010101000 |
3 | 2212221211210202100011 |
4 | 130020030110322220 |
5 | 443323232021300 |
6 | 21512534221304 |
7 | 2116303431055 |
oct | 341014247250 |
9 | 85854722304 |
10 | 30202220200 |
11 | 11899403069 |
12 | 5a2a7b4834 |
13 | 2b04248b19 |
14 | 166724802c |
15 | bbb770eba |
hex | 708314ea8 |
30202220200 has 24 divisors (see below), whose sum is σ = 70220162430. Its totient is φ = 12080888000.
The previous prime is 30202220189. The next prime is 30202220219. The reversal of 30202220200 is 202220203.
It can be written as a sum of positive squares in 3 ways, for example, as 25742918916 + 4459301284 = 160446^2 + 66778^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75505351 + ... + 75505750.
Almost surely, 230202220200 is an apocalyptic number.
It is an amenable number.
30202220200 is an abundant number, since it is smaller than the sum of its proper divisors (40017942230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30202220200 is a wasteful number, since it uses less digits than its factorization.
30202220200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151011117 (or 151011108 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
Adding to 30202220200 its reverse (202220203), we get a palindrome (30404440403).
The spelling of 30202220200 in words is "thirty billion, two hundred two million, two hundred twenty thousand, two hundred".
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