Base | Representation |
---|---|
bin | 1011010010100000… |
… | …0101000100100111 |
3 | 21211012020112201121 |
4 | 2310220011010213 |
5 | 22201240433130 |
6 | 1220412034411 |
7 | 135045010132 |
oct | 26450050447 |
9 | 7735215647 |
10 | 3030405415 |
11 | 1315648494 |
12 | 706a62a07 |
13 | 393a9bbcb |
14 | 20a67d219 |
15 | 12b09cd7a |
hex | b4a05127 |
3030405415 has 8 divisors (see below), whose sum is σ = 3640920768. Its totient is φ = 2421368160.
The previous prime is 3030405337. The next prime is 3030405439. The reversal of 3030405415 is 5145040303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3030405415 - 229 = 2493534503 is a prime.
It is a super-2 number, since 2×30304054152 = 18366713958522644450, which contains 22 as substring.
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 3030405415.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365007 + ... + 373216.
It is an arithmetic number, because the mean of its divisors is an integer number (455115096).
Almost surely, 23030405415 is an apocalyptic number.
3030405415 is a deficient number, since it is larger than the sum of its proper divisors (610515353).
3030405415 is an equidigital number, since it uses as much as digits as its factorization.
3030405415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 739049.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 3030405415 is about 55049.1182036552. The cubic root of 3030405415 is about 1447.1056676339.
Adding to 3030405415 its reverse (5145040303), we get a palindrome (8175445718).
The spelling of 3030405415 in words is "three billion, thirty million, four hundred five thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •