Base | Representation |
---|---|
bin | 11100000011010011… |
… | …001100000110001000 |
3 | 2212202010100021212111 |
4 | 130003103030012020 |
5 | 443141223224000 |
6 | 21500442552104 |
7 | 2114255622556 |
oct | 340323140610 |
9 | 85663307774 |
10 | 30120133000 |
11 | 11857036801 |
12 | 5a07208634 |
13 | 2ac0237709 |
14 | 165a39abd6 |
15 | bb4458cba |
hex | 7034cc188 |
30120133000 has 64 divisors (see below), whose sum is σ = 73545563520. Its totient is φ = 11524216000.
The previous prime is 30120132997. The next prime is 30120133049. The reversal of 30120133000 is 33102103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631786 + ... + 677785.
It is an arithmetic number, because the mean of its divisors is an integer number (1149149430).
Almost surely, 230120133000 is an apocalyptic number.
It is an amenable number.
30120133000 is an abundant number, since it is smaller than the sum of its proper divisors (43425430520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30120133000 is a wasteful number, since it uses less digits than its factorization.
30120133000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1309615 (or 1309601 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30120133000 its reverse (33102103), we get a palindrome (30153235103).
The spelling of 30120133000 in words is "thirty billion, one hundred twenty million, one hundred thirty-three thousand".
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