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1530130017 = 31343712181
BaseRepresentation
bin101101100110011…
…1110111001100001
310221122012122210010
41123030332321201
511113203130032
6411455555133
752626614313
oct13314767141
93848178703
101530130017
1171579a369
1236852baa9
131b50114a0
141073077b3
158e4ebccc
hex5b33ee61

1530130017 has 48 divisors (see below), whose sum is σ = 2292914624. Its totient is φ = 901756800.

The previous prime is 1530130009. The next prime is 1530130037. The reversal of 1530130017 is 7100310351.

It is not a de Polignac number, because 1530130017 - 23 = 1530130009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530129975 and 1530130002.

It is not an unprimeable number, because it can be changed into a prime (1530130037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8453667 + ... + 8453847.

Almost surely, 21530130017 is an apocalyptic number.

It is an amenable number.

1530130017 is a deficient number, since it is larger than the sum of its proper divisors (762784607).

1530130017 is a wasteful number, since it uses less digits than its factorization.

1530130017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 1530130017 is about 39116.8763706920. The cubic root of 1530130017 is about 1152.3279916704.

Adding to 1530130017 its reverse (7100310351), we get a palindrome (8630440368).

The spelling of 1530130017 in words is "one billion, five hundred thirty million, one hundred thirty thousand, seventeen".

Divisors: 1 3 13 39 43 71 129 181 213 543 559 923 1677 2353 2769 3053 5041 7059 7783 9159 12851 15123 23349 38553 39689 65533 101179 119067 167063 196599 216763 303537 501189 552593 650289 912421 1657779 2737263 2817919 7183709 8453757 11861473 21551127 35584419 39234103 117702309 510043339 1530130017