Base | Representation |
---|---|
bin | 101100000111001… |
… | …0001001001000111 |
3 | 10211011010122211200 |
4 | 1120032101021013 |
5 | 11012403311424 |
6 | 402512233543 |
7 | 51451641042 |
oct | 13016211107 |
9 | 3734118750 |
10 | 1480135239 |
11 | 69a552570 |
12 | 35383b8b3 |
13 | 1a785858b |
14 | 100811c59 |
15 | 89e238c9 |
hex | 58391247 |
1480135239 has 12 divisors (see below), whose sum is σ = 2332334472. Its totient is φ = 897051600.
The previous prime is 1480135211. The next prime is 1480135253. The reversal of 1480135239 is 9325310841.
It is not a de Polignac number, because 1480135239 - 217 = 1480004167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1480135439) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 7475332 + ... + 7475529.
It is an arithmetic number, because the mean of its divisors is an integer number (194361206).
Almost surely, 21480135239 is an apocalyptic number.
1480135239 is a deficient number, since it is larger than the sum of its proper divisors (852199233).
1480135239 is a wasteful number, since it uses less digits than its factorization.
1480135239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14950878 (or 14950875 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 1480135239 is about 38472.5257683974. The cubic root of 1480135239 is about 1139.6385534642.
The spelling of 1480135239 in words is "one billion, four hundred eighty million, one hundred thirty-five thousand, two hundred thirty-nine".
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