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2530052001 = 32779336073
BaseRepresentation
bin1001011011001101…
…1000011110100001
320112022201221212200
42112303120132201
520140143131001
61055015443413
7116461041621
oct22663303641
96468657780
102530052001
11108916a574
125a7386569
13314221cb9
141a0034881
15ec1b5086
hex96cd87a1

2530052001 has 12 divisors (see below), whose sum is σ = 3655089828. Its totient is φ = 1686438144.

The previous prime is 2530051991. The next prime is 2530052023. The reversal of 2530052001 is 1002500352.

It is a happy number.

2530052001 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 2407374225 + 122677776 = 49065^2 + 11076^2 .

It is not a de Polignac number, because 2530052001 - 25 = 2530051969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2530052071) 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, 52101 + ... + 88173.

It is an arithmetic number, because the mean of its divisors is an integer number (304590819).

Almost surely, 22530052001 is an apocalyptic number.

It is an amenable number.

2530052001 is a deficient number, since it is larger than the sum of its proper divisors (1125037827).

2530052001 is a wasteful number, since it uses less digits than its factorization.

2530052001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43872 (or 43869 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2530052001 is about 50299.6222749237. The cubic root of 2530052001 is about 1362.6254073722.

Adding to 2530052001 its reverse (1002500352), we get a palindrome (3532552353).

The spelling of 2530052001 in words is "two billion, five hundred thirty million, fifty-two thousand, one".

Divisors: 1 3 9 7793 23379 36073 70137 108219 324657 281116889 843350667 2530052001