Base | Representation |
---|---|
bin | 11100100100110100… |
… | …001011010010111011 |
3 | 2221012022101212102120 |
4 | 130210310023102323 |
5 | 1000314200203403 |
6 | 22032330532323 |
7 | 2134224224421 |
oct | 344464132273 |
9 | 87168355376 |
10 | 30682428603 |
11 | 12015481812 |
12 | 5b435970a3 |
13 | 2b7c8915c8 |
14 | 16b0d2b111 |
15 | be89c9e53 |
hex | 724d0b4bb |
30682428603 has 8 divisors (see below), whose sum is σ = 40914344208. Its totient is φ = 20452732704.
The previous prime is 30682428577. The next prime is 30682428607.
30682428603 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30682428603 - 25 = 30682428571 is a prime.
It is a super-2 number, since 2×306824286032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30682428607) 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, 522400 + ... + 578157.
It is an arithmetic number, because the mean of its divisors is an integer number (5114293026).
Almost surely, 230682428603 is an apocalyptic number.
30682428603 is a deficient number, since it is larger than the sum of its proper divisors (10231915605).
30682428603 is a wasteful number, since it uses less digits than its factorization.
30682428603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109853.
The product of its (nonzero) digits is 331776, while the sum is 42.
The spelling of 30682428603 in words is "thirty billion, six hundred eighty-two million, four hundred twenty-eight thousand, six hundred three".
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