Base | Representation |
---|---|
bin | 11100010001010100… |
… | …011111010101111001 |
3 | 2220100111221210210110 |
4 | 130101110133111321 |
5 | 444131432330001 |
6 | 21540044334533 |
7 | 2123143155156 |
oct | 342124372571 |
9 | 86314853713 |
10 | 30355355001 |
11 | 11967896554 |
12 | 5a71b44449 |
13 | 2b29ba482a |
14 | 167d70b22d |
15 | bc9e1e3d6 |
hex | 71151f579 |
30355355001 has 16 divisors (see below), whose sum is σ = 40609701440. Its totient is φ = 20169051840.
The previous prime is 30355354987. The next prime is 30355355029. The reversal of 30355355001 is 10055355303.
It is not a de Polignac number, because 30355355001 - 26 = 30355354937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30355355001.
It is not an unprimeable number, because it can be changed into a prime (30355355071) 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 15 ways as a sum of consecutive naturals, for example, 1338906 + ... + 1361388.
It is an arithmetic number, because the mean of its divisors is an integer number (2538106340).
Almost surely, 230355355001 is an apocalyptic number.
It is an amenable number.
30355355001 is a deficient number, since it is larger than the sum of its proper divisors (10254346439).
30355355001 is a wasteful number, since it uses less digits than its factorization.
30355355001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23976.
The product of its (nonzero) digits is 16875, while the sum is 30.
The spelling of 30355355001 in words is "thirty billion, three hundred fifty-five million, three hundred fifty-five thousand, one".
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