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1530130316 = 2211132675053
BaseRepresentation
bin101101100110011…
…1110111110001100
310221122012200012012
41123030332332030
511113203132231
6411500000352
752626615221
oct13314767614
93848180165
101530130316
1171579a610
123685300b8
131b5011670
14107307948
158e4ebe2b
hex5b33ef8c

1530130316 has 24 divisors (see below), whose sum is σ = 3145863504. Its totient is φ = 642012480.

The previous prime is 1530130309. The next prime is 1530130369. The reversal of 1530130316 is 6130310351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1530130291 and 1530130300.

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 7 ways as a sum of consecutive naturals, for example, 1336955 + ... + 1338098.

It is an arithmetic number, because the mean of its divisors is an integer number (131077646).

Almost surely, 21530130316 is an apocalyptic number.

It is an amenable number.

1530130316 is an abundant number, since it is smaller than the sum of its proper divisors (1615733188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530130316 is a wasteful number, since it uses less digits than its factorization.

1530130316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675081 (or 2675079 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1530130316 is about 39116.8801925716. The cubic root of 1530130316 is about 1152.3280667285.

Adding to 1530130316 its reverse (6130310351), we get a palindrome (7660440667).

The spelling of 1530130316 in words is "one billion, five hundred thirty million, one hundred thirty thousand, three hundred sixteen".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 2675053 5350106 10700212 29425583 34775689 58851166 69551378 117702332 139102756 382532579 765065158 1530130316