Base | Representation |
---|---|
bin | 101101100110011… |
… | …0100011010011010 |
3 | 10221122010110212100 |
4 | 1123030310122122 |
5 | 11113200241231 |
6 | 411455024230 |
7 | 52626345144 |
oct | 13314643232 |
9 | 3848113770 |
10 | 1530087066 |
11 | 715770072 |
12 | 36850b076 |
13 | 1b4cc7a81 |
14 | 1072d5c94 |
15 | 8e4de1e6 |
hex | 5b33469a |
1530087066 has 48 divisors (see below), whose sum is σ = 3345608448. Its totient is φ = 505370400.
The previous prime is 1530087059. The next prime is 1530087073. The reversal of 1530087066 is 6607800351.
It is an interprime number because it is at equal distance from previous prime (1530087059) and next prime (1530087073).
It is a self number, because there is not a number n which added to its sum of digits gives 1530087066.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294996 + ... + 1296176.
It is an arithmetic number, because the mean of its divisors is an integer number (69700176).
Almost surely, 21530087066 is an apocalyptic number.
1530087066 is an abundant number, since it is smaller than the sum of its proper divisors (1815521382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530087066 is a wasteful number, since it uses less digits than its factorization.
1530087066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1787 (or 1784 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 1530087066 is about 39116.3273582784. The cubic root of 1530087066 is about 1152.3172095577.
The spelling of 1530087066 in words is "one billion, five hundred thirty million, eighty-seven thousand, sixty-six".
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