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5424201045 = 3651488121
BaseRepresentation
bin1010000110100111…
…01011110101010101
3112000000120222000000
411003103223311111
542102043413140
62254123241513
7251262643134
oct50323536525
915000528000
105424201045
11233390258a
121074679299
136859c4823
1439656591b
1521b2eaa30
hex1434ebd55

5424201045 has 28 divisors (see below), whose sum is σ = 9759104076. Its totient is φ = 2892905280.

The previous prime is 5424201023. The next prime is 5424201047. The reversal of 5424201045 is 5401024245.

It can be written as a sum of positive squares in 2 ways, for example, as 2809106001 + 2615095044 = 53001^2 + 51138^2 .

It is not a de Polignac number, because 5424201045 - 210 = 5424200021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424201047) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 740416 + ... + 747705.

Almost surely, 25424201045 is an apocalyptic number.

It is an amenable number.

5424201045 is a deficient number, since it is larger than the sum of its proper divisors (4334903031).

5424201045 is an equidigital number, since it uses as much as digits as its factorization.

5424201045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488144 (or 1488129 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5424201045 is about 73649.1754536329. The cubic root of 5424201045 is about 1757.0276367467.

The spelling of 5424201045 in words is "five billion, four hundred twenty-four million, two hundred one thousand, forty-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 405 729 1215 3645 1488121 4464363 7440605 13393089 22321815 40179267 66965445 120537801 200896335 361613403 602689005 1084840209 1808067015 5424201045