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5543031325 = 521317055481
BaseRepresentation
bin1010010100110001…
…11111001000011101
3112022022012011111111
411022120333020131
542323004000300
62314010222021
7254234663116
oct51230771035
915268164444
105543031325
112394995527
1210a8424911
136a44cc1c0
143a825920d
1522696e9ba
hex14a63f21d

5543031325 has 12 divisors (see below), whose sum is σ = 7402079188. Its totient is φ = 4093315200.

The previous prime is 5543031311. The next prime is 5543031331. The reversal of 5543031325 is 5231303455.

It can be written as a sum of positive squares in 6 ways, for example, as 1042902436 + 4500128889 = 32294^2 + 67083^2 .

It is not a de Polignac number, because 5543031325 - 25 = 5543031293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8527416 + ... + 8528065.

Almost surely, 25543031325 is an apocalyptic number.

It is an amenable number.

5543031325 is a deficient number, since it is larger than the sum of its proper divisors (1859047863).

5543031325 is a wasteful number, since it uses less digits than its factorization.

5543031325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17055504 (or 17055499 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 5543031325 is about 74451.5367537837. The cubic root of 5543031325 is about 1769.7657158492.

The spelling of 5543031325 in words is "five billion, five hundred forty-three million, thirty-one thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 325 17055481 85277405 221721253 426387025 1108606265 5543031325