Base | Representation |
---|---|
bin | 11100001000010100… |
… | …011010011110011000 |
3 | 2212221222210110022201 |
4 | 130020110122132120 |
5 | 443324302340440 |
6 | 21513051455544 |
7 | 2116330440433 |
oct | 341024323630 |
9 | 85858713281 |
10 | 30204340120 |
11 | 1189a620869 |
12 | 5a2b4575b4 |
13 | 2b0480ba06 |
14 | 166763a81a |
15 | bbba3e19a |
hex | 70851a798 |
30204340120 has 32 divisors (see below), whose sum is σ = 67977493920. Its totient is φ = 12078584320.
The previous prime is 30204340087. The next prime is 30204340139. The reversal of 30204340120 is 2104340203.
It is a super-2 number, since 2×302043401202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59904 + ... + 252976.
It is an arithmetic number, because the mean of its divisors is an integer number (2124296685).
Almost surely, 230204340120 is an apocalyptic number.
It is an amenable number.
30204340120 is an abundant number, since it is smaller than the sum of its proper divisors (37773153800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30204340120 is a wasteful number, since it uses less digits than its factorization.
30204340120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196995 (or 196991 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 30204340120 its reverse (2104340203), we get a palindrome (32308680323).
The spelling of 30204340120 in words is "thirty billion, two hundred four million, three hundred forty thousand, one hundred twenty".
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