Base | Representation |
---|---|
bin | 11100001000001100… |
… | …101111110000001000 |
3 | 2212221212000100010021 |
4 | 130020030233300020 |
5 | 443323244030440 |
6 | 21512540430224 |
7 | 2116304366404 |
oct | 341014576010 |
9 | 85855010107 |
10 | 30202330120 |
11 | 11899478706 |
12 | 5a2a848374 |
13 | 2b04286b71 |
14 | 1667276104 |
15 | bbb79384a |
hex | 70832fc08 |
30202330120 has 16 divisors (see below), whose sum is σ = 67955242860. Its totient is φ = 12080932032.
The previous prime is 30202330087. The next prime is 30202330201. The reversal of 30202330120 is 2103320203.
It can be written as a sum of positive squares in 2 ways, for example, as 27777555556 + 2424774564 = 166666^2 + 49242^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30202330094 and 30202330103.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377529087 + ... + 377529166.
Almost surely, 230202330120 is an apocalyptic number.
It is an amenable number.
30202330120 is an abundant number, since it is smaller than the sum of its proper divisors (37752912740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30202330120 is a wasteful number, since it uses less digits than its factorization.
30202330120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755058264 (or 755058260 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30202330120 its reverse (2103320203), we get a palindrome (32305650323).
The spelling of 30202330120 in words is "thirty billion, two hundred two million, three hundred thirty thousand, one hundred twenty".
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