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5643025230 = 235188100841
BaseRepresentation
bin1010100000101100…
…11011101101001110
3112120021100101100110
411100112123231032
543024103301410
62331541340450
7256560631413
oct52026335516
915507311313
105643025230
112436382417
121115a07726
136bc13ccab
143b764810a
15230622720
hex15059bb4e

5643025230 has 16 divisors (see below), whose sum is σ = 13543260624. Its totient is φ = 1504806720.

The previous prime is 5643025211. The next prime is 5643025231. The reversal of 5643025230 is 325203465.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 188100841 = 5643025230 / (5 + 6 + 4 + 3 + 0 + 2 + 5 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643025231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94050391 + ... + 94050450.

It is an arithmetic number, because the mean of its divisors is an integer number (846453789).

Almost surely, 25643025230 is an apocalyptic number.

5643025230 is an abundant number, since it is smaller than the sum of its proper divisors (7900235394).

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

5643025230 is a wasteful number, since it uses less digits than its factorization.

5643025230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188100851.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 5643025230 is about 75120.0720846300. The cubic root of 5643025230 is about 1780.3442954340.

Adding to 5643025230 its reverse (325203465), we get a palindrome (5968228695).

The spelling of 5643025230 in words is "five billion, six hundred forty-three million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 188100841 376201682 564302523 940504205 1128605046 1881008410 2821512615 5643025230