Base | Representation |
---|---|
bin | 11100000100101100… |
… | …011111111111101100 |
3 | 2212210202101202112121 |
4 | 130010230133333230 |
5 | 443213221422244 |
6 | 21503040442324 |
7 | 2114661623224 |
oct | 340454377754 |
9 | 85722352477 |
10 | 30143545324 |
11 | 11869277832 |
12 | 5a130193a4 |
13 | 2ac5044069 |
14 | 165d533084 |
15 | bb6530c84 |
hex | 704b1ffec |
30143545324 has 12 divisors (see below), whose sum is σ = 52761477384. Its totient is φ = 15068837504.
The previous prime is 30143545309. The next prime is 30143545337. The reversal of 30143545324 is 42354534103.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30143545324.
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, 710602 + ... + 751825.
It is an arithmetic number, because the mean of its divisors is an integer number (4396789782).
Almost surely, 230143545324 is an apocalyptic number.
It is an amenable number.
30143545324 is a deficient number, since it is larger than the sum of its proper divisors (22617932060).
30143545324 is a wasteful number, since it uses less digits than its factorization.
30143545324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1467584 (or 1467582 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 34.
The spelling of 30143545324 in words is "thirty billion, one hundred forty-three million, five hundred forty-five thousand, three hundred twenty-four".
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