Base | Representation |
---|---|
bin | 11100100011000111… |
… | …111010010010111001 |
3 | 2221010022222221202112 |
4 | 130203013322102321 |
5 | 1000234414004132 |
6 | 22025434342105 |
7 | 2133431050430 |
oct | 344307722271 |
9 | 87108887675 |
10 | 30654047417 |
11 | 12000457594 |
12 | 5b35b8a935 |
13 | 2b76a353c6 |
14 | 16ab260117 |
15 | be6270ab2 |
hex | 7231fa4b9 |
30654047417 has 8 divisors (see below), whose sum is σ = 35052859776. Its totient is φ = 26260150752.
The previous prime is 30654047407. The next prime is 30654047419. The reversal of 30654047417 is 71474045603.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30654047417 - 210 = 30654046393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30654047419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215548 + ... + 1240509.
It is an arithmetic number, because the mean of its divisors is an integer number (4381607472).
Almost surely, 230654047417 is an apocalyptic number.
It is an amenable number.
30654047417 is a deficient number, since it is larger than the sum of its proper divisors (4398812359).
30654047417 is a wasteful number, since it uses less digits than its factorization.
30654047417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2457847.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 30654047417 in words is "thirty billion, six hundred fifty-four million, forty-seven thousand, four hundred seventeen".
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