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427600412245 = 519107311913487
BaseRepresentation
bin1100011100011101111…
…10000111111001010101
31111212201012121120210101
412032032332013321111
524001211201142440
6524234212454101
742615223351126
oct6161676077125
91455635546711
10427600412245
11155387315656
126aa5661a331
1331426830316
14169a5a5804d
15b1c9a2d69a
hex638ef87e55

427600412245 has 32 divisors (see below), whose sum is σ = 545389977600. Its totient is φ = 320920623936.

The previous prime is 427600412243. The next prime is 427600412273. The reversal of 427600412245 is 542214006724.

It is a cyclic number.

It is not a de Polignac number, because 427600412245 - 21 = 427600412243 is a prime.

It is a super-2 number, since 2×4276004122452 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427600412243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31697892 + ... + 31711378.

It is an arithmetic number, because the mean of its divisors is an integer number (17043436800).

Almost surely, 2427600412245 is an apocalyptic number.

It is an amenable number.

427600412245 is a deficient number, since it is larger than the sum of its proper divisors (117789565355).

427600412245 is a wasteful number, since it uses less digits than its factorization.

427600412245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16737.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 427600412245 its reverse (542214006724), we get a palindrome (969814418969).

The spelling of 427600412245 in words is "four hundred twenty-seven billion, six hundred million, four hundred twelve thousand, two hundred forty-five".

Divisors: 1 5 19 95 107 535 2033 3119 10165 13487 15595 59261 67435 256253 296305 333733 1281265 1443109 1668665 6340927 7215545 27419071 31704635 42065953 137095355 210329765 799253107 3996265535 4501056971 22505284855 85520082449 427600412245