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545422000430 = 25227997240997
BaseRepresentation
bin1111110111111011010…
…11110100000100101110
31221010211101201102001202
413323331223310010232
532414011013003210
61054321410205502
754256031336516
oct7737553640456
91833741642052
10545422000430
111a034855572a
1289858883892
133c5826042c8
141c581942846
15e2c362d9a5
hex7efdaf412e

545422000430 has 32 divisors (see below), whose sum is σ = 987077680416. Its totient is φ = 216988942464.

The previous prime is 545422000429. The next prime is 545422000457. The reversal of 545422000430 is 34000224545.

It is a junction number, because it is equal to n+sod(n) for n = 545422000393 and 545422000402.

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, 2142692 + ... + 2383688.

It is an arithmetic number, because the mean of its divisors is an integer number (30846177513).

Almost surely, 2545422000430 is an apocalyptic number.

545422000430 is a deficient number, since it is larger than the sum of its proper divisors (441655679986).

545422000430 is a wasteful number, since it uses less digits than its factorization.

545422000430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242228.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 545422000430 its reverse (34000224545), we get a palindrome (579422224975).

The spelling of 545422000430 in words is "five hundred forty-five billion, four hundred twenty-two million, four hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 227 454 997 1135 1994 2270 4985 9970 226319 240997 452638 481994 1131595 1204985 2263190 2409970 54706319 109412638 240274009 273531595 480548018 547063190 1201370045 2402740090 54542200043 109084400086 272711000215 545422000430