Base | Representation |
---|---|
bin | 11100000100101100… |
… | …011111111111101011 |
3 | 2212210202101202112120 |
4 | 130010230133333223 |
5 | 443213221422243 |
6 | 21503040442323 |
7 | 2114661623223 |
oct | 340454377753 |
9 | 85722352476 |
10 | 30143545323 |
11 | 11869277831 |
12 | 5a130193a3 |
13 | 2ac5044068 |
14 | 165d533083 |
15 | bb6530c83 |
hex | 704b1ffeb |
30143545323 has 8 divisors (see below), whose sum is σ = 40252200336. Its totient is φ = 20065293600.
The previous prime is 30143545309. The next prime is 30143545337. The reversal of 30143545323 is 32354534103.
It is an interprime number because it is at equal distance from previous prime (30143545309) and next prime (30143545337).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30143545323 - 24 = 30143545307 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30143544323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7598508 + ... + 7602473.
It is an arithmetic number, because the mean of its divisors is an integer number (5031525042).
Almost surely, 230143545323 is an apocalyptic number.
30143545323 is a deficient number, since it is larger than the sum of its proper divisors (10108655013).
30143545323 is a wasteful number, since it uses less digits than its factorization.
30143545323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15201645.
The product of its (nonzero) digits is 64800, while the sum is 33.
The spelling of 30143545323 in words is "thirty billion, one hundred forty-three million, five hundred forty-five thousand, three hundred twenty-three".
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