Base | Representation |
---|---|
bin | 101101100110111… |
… | …1000010001111111 |
3 | 10221122122121012020 |
4 | 1123031320101333 |
5 | 11113233140210 |
6 | 411505011223 |
7 | 52631613462 |
oct | 13315702177 |
9 | 3848577166 |
10 | 1530365055 |
11 | 71593aa0a |
12 | 368623b13 |
13 | 1b509446b |
14 | 1073692d9 |
15 | 8e546770 |
hex | 5b37847f |
1530365055 has 16 divisors (see below), whose sum is σ = 2505528960. Its totient is φ = 797213088.
The previous prime is 1530365033. The next prime is 1530365063. The reversal of 1530365055 is 5505630351.
It is not a de Polignac number, because 1530365055 - 28 = 1530364799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185685 + ... + 1186974.
It is an arithmetic number, because the mean of its divisors is an integer number (156595560).
Almost surely, 21530365055 is an apocalyptic number.
1530365055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1530365055 is a deficient number, since it is larger than the sum of its proper divisors (975163905).
1530365055 is a wasteful number, since it uses less digits than its factorization.
1530365055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2372710.
The product of its (nonzero) digits is 33750, while the sum is 33.
The square root of 1530365055 is about 39119.8805596336. The cubic root of 1530365055 is about 1152.3869903605.
The spelling of 1530365055 in words is "one billion, five hundred thirty million, three hundred sixty-five thousand, fifty-five".
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