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2875002529 = 7261961861
BaseRepresentation
bin1010101101011101…
…0000111010100001
321102100211021001011
42223113100322201
521342000040104
61153141140521
7131150055400
oct25327207241
97370737034
102875002529
111245955a53
126829ba741
1336a82aa39
141d3b89637
1511c602904
hexab5d0ea1

2875002529 has 12 divisors (see below), whose sum is σ = 3399220308. Its totient is φ = 2423887200.

The previous prime is 2875002521. The next prime is 2875002539. The reversal of 2875002529 is 9252005782.

2875002529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1386817600 + 1488184929 = 37240^2 + 38577^2 .

It is not a de Polignac number, because 2875002529 - 23 = 2875002521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2875002491 and 2875002500.

It is not an unprimeable number, because it can be changed into a prime (2875002521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477942 + ... + 483919.

It is an arithmetic number, because the mean of its divisors is an integer number (283268359).

Almost surely, 22875002529 is an apocalyptic number.

It is an amenable number.

2875002529 is a deficient number, since it is larger than the sum of its proper divisors (524217779).

2875002529 is an equidigital number, since it uses as much as digits as its factorization.

2875002529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961936 (or 961929 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 2875002529 is about 53619.0500568595. The cubic root of 2875002529 is about 1421.9339068613.

The spelling of 2875002529 in words is "two billion, eight hundred seventy-five million, two thousand, five hundred twenty-nine".

Divisors: 1 7 49 61 427 2989 961861 6733027 47131189 58673521 410714647 2875002529