Base | Representation |
---|---|
bin | 11100001111101001… |
… | …110000001011000010 |
3 | 2220021120022020210201 |
4 | 130033221300023002 |
5 | 444102301441110 |
6 | 21533204515414 |
7 | 2122353300355 |
oct | 341751601302 |
9 | 86246266721 |
10 | 30327374530 |
11 | 119530153a2 |
12 | 5a646abb6a |
13 | 2b24158b3b |
14 | 1679b0629c |
15 | bc7743b3a |
hex | 70fa702c2 |
30327374530 has 8 divisors (see below), whose sum is σ = 54589274172. Its totient is φ = 12130949808.
The previous prime is 30327374521. The next prime is 30327374531. The reversal of 30327374530 is 3547372303.
It can be written as a sum of positive squares in 2 ways, for example, as 28264670641 + 2062703889 = 168121^2 + 45417^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30327374530.
It is not an unprimeable number, because it can be changed into a prime (30327374531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516368717 + ... + 1516368736.
Almost surely, 230327374530 is an apocalyptic number.
30327374530 is a deficient number, since it is larger than the sum of its proper divisors (24261899642).
30327374530 is a wasteful number, since it uses less digits than its factorization.
30327374530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3032737460.
The product of its (nonzero) digits is 158760, while the sum is 37.
The spelling of 30327374530 in words is "thirty billion, three hundred twenty-seven million, three hundred seventy-four thousand, five hundred thirty".
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