Base | Representation |
---|---|
bin | 11011111101100100… |
… | …111100111100101111 |
3 | 2212111102200122101010 |
4 | 123331210330330233 |
5 | 442442134020010 |
6 | 21443133120303 |
7 | 2112011601534 |
oct | 337544747457 |
9 | 85442618333 |
10 | 30024126255 |
11 | 11807922492 |
12 | 599b029093 |
13 | 2aa63916a6 |
14 | 164b728d8b |
15 | baace2620 |
hex | 6fd93cf2f |
30024126255 has 8 divisors (see below), whose sum is σ = 48038602032. Its totient is φ = 16012867328.
The previous prime is 30024126179. The next prime is 30024126257. The reversal of 30024126255 is 55262142003.
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 30024126255 - 29 = 30024125743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30024126257) 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, 1000804194 + ... + 1000804223.
It is an arithmetic number, because the mean of its divisors is an integer number (6004825254).
Almost surely, 230024126255 is an apocalyptic number.
30024126255 is a deficient number, since it is larger than the sum of its proper divisors (18014475777).
30024126255 is a wasteful number, since it uses less digits than its factorization.
30024126255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001608425.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 30024126255 its reverse (55262142003), we get a palindrome (85286268258).
The spelling of 30024126255 in words is "thirty billion, twenty-four million, one hundred twenty-six thousand, two hundred fifty-five".
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