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5406430225 = 527317511327
BaseRepresentation
bin1010000100011111…
…11001010000010001
3111221210011010000111
411002033321100101
542033021231400
62252250321321
7250655620150
oct50217712021
914853133014
105406430225
112324875059
12106a729241
13682111c51
1439405b597
1521998a3ba
hex1423f9411

5406430225 has 48 divisors (see below), whose sum is σ = 7925334016. Its totient is φ = 3580200000.

The previous prime is 5406430213. The next prime is 5406430229. The reversal of 5406430225 is 5220346045.

It is not a de Polignac number, because 5406430225 - 27 = 5406430097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (5406430229) 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, 4073512 + ... + 4074838.

Almost surely, 25406430225 is an apocalyptic number.

It is an amenable number.

5406430225 is a deficient number, since it is larger than the sum of its proper divisors (2518903791).

5406430225 is a wasteful number, since it uses less digits than its factorization.

5406430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 5406430225 is about 73528.4314058174. The cubic root of 5406430225 is about 1755.1067404769.

The spelling of 5406430225 in words is "five billion, four hundred six million, four hundred thirty thousand, two hundred twenty-five".

Divisors: 1 5 7 25 31 35 155 175 217 751 775 1085 1327 3755 5257 5425 6635 9289 18775 23281 26285 33175 41137 46445 116405 131425 162967 205685 232225 287959 582025 814835 996577 1028425 1439795 4074175 4982885 6976039 7198975 24914425 30893887 34880195 154469435 174400975 216257209 772347175 1081286045 5406430225