Base | Representation |
---|---|
bin | 11011111101100110… |
… | …001010010011111010 |
3 | 2212111110021202001020 |
4 | 123331212022103322 |
5 | 442442224140010 |
6 | 21443144003310 |
7 | 2112014361423 |
oct | 337546122372 |
9 | 85443252036 |
10 | 30024443130 |
11 | 11808019570 |
12 | 599b160536 |
13 | 2aa64729a6 |
14 | 164b7ac64a |
15 | baad56470 |
hex | 6fd98a4fa |
30024443130 has 64 divisors (see below), whose sum is σ = 78681673728. Its totient is φ = 7271965760.
The previous prime is 30024443089. The next prime is 30024443147. The reversal of 30024443130 is 3134442003.
It is a super-4 number, since 4×300244431304 (a number of 43 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30024443130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322747 + ... + 405233.
It is an arithmetic number, because the mean of its divisors is an integer number (1229401152).
Almost surely, 230024443130 is an apocalyptic number.
30024443130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30024443130 is an abundant number, since it is smaller than the sum of its proper divisors (48657230598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30024443130 is a wasteful number, since it uses less digits than its factorization.
30024443130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83611.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 30024443130 its reverse (3134442003), we get a palindrome (33158885133).
The spelling of 30024443130 in words is "thirty billion, twenty-four million, four hundred forty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •