Base | Representation |
---|---|
bin | 11011111100010101… |
… | …111110101111110101 |
3 | 2212102222201212120000 |
4 | 123330111332233311 |
5 | 442421334033440 |
6 | 21441113301513 |
7 | 2111340620034 |
oct | 337425765765 |
9 | 85388655500 |
10 | 30003424245 |
11 | 117a7172793 |
12 | 5994104899 |
13 | 2aa1cc3892 |
14 | 1648a9a71b |
15 | ba90a3730 |
hex | 6fc57ebf5 |
30003424245 has 120 divisors (see below), whose sum is σ = 56104722432. Its totient is φ = 15338393280.
The previous prime is 30003424223. The next prime is 30003424313. The reversal of 30003424245 is 54242430003.
It is not a de Polignac number, because 30003424245 - 210 = 30003423221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 49428732 + ... + 49429338.
Almost surely, 230003424245 is an apocalyptic number.
It is an amenable number.
30003424245 is a deficient number, since it is larger than the sum of its proper divisors (26101298187).
30003424245 is a wasteful number, since it uses less digits than its factorization.
30003424245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 813 (or 773 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 27.
Adding to 30003424245 its reverse (54242430003), we get a palindrome (84245854248).
The spelling of 30003424245 in words is "thirty billion, three million, four hundred twenty-four thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •