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5430806615 = 513831006637
BaseRepresentation
bin1010000111011001…
…11000100001010111
3112000111000120010202
411003230320201113
542110241302430
62254521011115
7251403044303
oct50354704127
915014016122
105430806615
112337604433
121076923a9b
13687198350
143973a4d03
1521bba2d45
hex143b38857

5430806615 has 16 divisors (see below), whose sum is σ = 7102837728. Its totient is φ = 3962119296.

The previous prime is 5430806599. The next prime is 5430806629. The reversal of 5430806615 is 5166080345.

It is a cyclic number.

It is not a de Polignac number, because 5430806615 - 24 = 5430806599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497924 + ... + 508713.

It is an arithmetic number, because the mean of its divisors is an integer number (443927358).

Almost surely, 25430806615 is an apocalyptic number.

5430806615 is a deficient number, since it is larger than the sum of its proper divisors (1672031113).

5430806615 is a wasteful number, since it uses less digits than its factorization.

5430806615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006738.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 5430806615 is about 73694.0066423315. The cubic root of 5430806615 is about 1757.7405811245.

The spelling of 5430806615 in words is "five billion, four hundred thirty million, eight hundred six thousand, six hundred fifteen".

Divisors: 1 5 13 65 83 415 1079 5395 1006637 5033185 13086281 65431405 83550871 417754355 1086161323 5430806615