Base | Representation |
---|---|
bin | 100010001110001… |
… | …0010111110001110 |
3 | 2222000200002011101 |
4 | 1010130102332032 |
5 | 4322424042210 |
6 | 305535213314 |
7 | 40312056241 |
oct | 10434227616 |
9 | 2860602141 |
10 | 1148268430 |
11 | 53a193081 |
12 | 28067723a |
13 | 153b80b9a |
14 | ac705258 |
15 | 6ac1ca3a |
hex | 44712f8e |
1148268430 has 8 divisors (see below), whose sum is σ = 2066883192. Its totient is φ = 459307368.
The previous prime is 1148268419. The next prime is 1148268461. The reversal of 1148268430 is 348628411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1148268430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57413412 + ... + 57413431.
It is an arithmetic number, because the mean of its divisors is an integer number (258360399).
Almost surely, 21148268430 is an apocalyptic number.
1148268430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1148268430 is a deficient number, since it is larger than the sum of its proper divisors (918614762).
1148268430 is a wasteful number, since it uses less digits than its factorization.
1148268430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114826850.
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 1148268430 is about 33886.1096911404. The cubic root of 1148268430 is about 1047.1634490874.
It can be divided in two parts, 114826 and 8430, that added together give a triangular number (123256 = T496).
The spelling of 1148268430 in words is "one billion, one hundred forty-eight million, two hundred sixty-eight thousand, four hundred thirty".
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