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4917605125 = 5339340841
BaseRepresentation
bin1001001010001110…
…01011001100000101
3110200201100020001011
410211013023030011
540032401331000
62131545202221
7232601645116
oct44507131405
913621306034
104917605125
1120a3950574
12b52a90371
13604a70424
1434917420d
151dbacd2ba
hex1251cb305

4917605125 has 8 divisors (see below), whose sum is σ = 6137171352. Its totient is φ = 3934084000.

The previous prime is 4917605107. The next prime is 4917605131. The reversal of 4917605125 is 5215067194.

It can be written as a sum of positive squares in 4 ways, for example, as 13264164 + 4904340961 = 3642^2 + 70031^2 .

It is not a de Polignac number, because 4917605125 - 221 = 4915507973 is a prime.

It is a super-3 number, since 3×49176051253 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19670296 + ... + 19670545.

It is an arithmetic number, because the mean of its divisors is an integer number (767146419).

Almost surely, 24917605125 is an apocalyptic number.

It is an amenable number.

4917605125 is a deficient number, since it is larger than the sum of its proper divisors (1219566227).

4917605125 is an equidigital number, since it uses as much as digits as its factorization.

4917605125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39340856 (or 39340846 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 4917605125 is about 70125.6381432640. The cubic root of 4917605125 is about 1700.5309904154.

The spelling of 4917605125 in words is "four billion, nine hundred seventeen million, six hundred five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 39340841 196704205 983521025 4917605125