Base | Representation |
---|---|
bin | 11100001001110000… |
… | …001111101111101011 |
3 | 2220000200002111200101 |
4 | 130021300033233223 |
5 | 443401433212134 |
6 | 21515311450231 |
7 | 2120042163121 |
oct | 341160175753 |
9 | 86020074611 |
10 | 30228413419 |
11 | 11902173456 |
12 | 5a37526977 |
13 | 2b097ba179 |
14 | 166a905911 |
15 | bbdbe6e14 |
hex | 709c0fbeb |
30228413419 has 8 divisors (see below), whose sum is σ = 30801844080. Its totient is φ = 29655097056.
The previous prime is 30228413417. The next prime is 30228413443. The reversal of 30228413419 is 91431482203.
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 30228413419 - 21 = 30228413417 is a prime.
It is a super-2 number, since 2×302284134192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30228413417) 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, 661977 + ... + 706165.
It is an arithmetic number, because the mean of its divisors is an integer number (3850230510).
Almost surely, 230228413419 is an apocalyptic number.
30228413419 is a deficient number, since it is larger than the sum of its proper divisors (573430661).
30228413419 is a wasteful number, since it uses less digits than its factorization.
30228413419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57149.
The product of its (nonzero) digits is 41472, while the sum is 37.
The spelling of 30228413419 in words is "thirty billion, two hundred twenty-eight million, four hundred thirteen thousand, four hundred nineteen".
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