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2530005601 = 2843889907
BaseRepresentation
bin1001011011001100…
…1101001001100001
320112022122121020011
42112303031021201
520140140134401
61055014444521
7116460456424
oct22663151141
96468577204
102530005601
111089138722
125a7363741
13314206b46
141a00219bb
15ec1a6451
hex96ccd261

2530005601 has 4 divisors (see below), whose sum is σ = 2530898352. Its totient is φ = 2529112852.

The previous prime is 2530005593. The next prime is 2530005607. The reversal of 2530005601 is 1065000352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2530005601 - 23 = 2530005593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530005607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442111 + ... + 447796.

It is an arithmetic number, because the mean of its divisors is an integer number (632724588).

Almost surely, 22530005601 is an apocalyptic number.

It is an amenable number.

2530005601 is a deficient number, since it is larger than the sum of its proper divisors (892751).

2530005601 is an equidigital number, since it uses as much as digits as its factorization.

2530005601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892750.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2530005601 is about 50299.1610367410. The cubic root of 2530005601 is about 1362.6170773451.

Adding to 2530005601 its reverse (1065000352), we get a palindrome (3595005953).

The spelling of 2530005601 in words is "two billion, five hundred thirty million, five thousand, six hundred one".

Divisors: 1 2843 889907 2530005601