Base | Representation |
---|---|
bin | 101101100111111… |
… | …0101110010101110 |
3 | 10221200121201101210 |
4 | 1123033311302232 |
5 | 11113401113100 |
6 | 411524015250 |
7 | 52636154343 |
oct | 13317656256 |
9 | 3850551353 |
10 | 1530879150 |
11 | 716161189 |
12 | 368831526 |
13 | 1b5214468 |
14 | 1074607ca |
15 | 8e5e8c50 |
hex | 5b3f5cae |
1530879150 has 24 divisors (see below), whose sum is σ = 3796580664. Its totient is φ = 408234400.
The previous prime is 1530879127. The next prime is 1530879179. The reversal of 1530879150 is 519780351.
It is a junction number, because it is equal to n+sod(n) for n = 1530879099 and 1530879108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5102781 + ... + 5103080.
It is an arithmetic number, because the mean of its divisors is an integer number (158190861).
Almost surely, 21530879150 is an apocalyptic number.
1530879150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1530879150 is an abundant number, since it is smaller than the sum of its proper divisors (2265701514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530879150 is a wasteful number, since it uses less digits than its factorization.
1530879150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10205876 (or 10205871 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 39.
The square root of 1530879150 is about 39126.4507718244. The cubic root of 1530879150 is about 1152.5160162338.
The spelling of 1530879150 in words is "one billion, five hundred thirty million, eight hundred seventy-nine thousand, one hundred fifty".
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