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2530785713 = 24111049683
BaseRepresentation
bin1001011011011000…
…1011100110110001
320112101010020100012
42112312023212301
520140340120323
61055043304305
7116500216001
oct22666134661
96471106305
102530785713
111089620845
125a767b095
1331441ac51
141a0186001
15ec2ac678
hex96d8b9b1

2530785713 has 4 divisors (see below), whose sum is σ = 2531837808. Its totient is φ = 2529733620.

The previous prime is 2530785701. The next prime is 2530785727. The reversal of 2530785713 is 3175870352.

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 2530785713 - 220 = 2529737137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530785773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522431 + ... + 527252.

It is an arithmetic number, because the mean of its divisors is an integer number (632959452).

Almost surely, 22530785713 is an apocalyptic number.

It is an amenable number.

2530785713 is a deficient number, since it is larger than the sum of its proper divisors (1052095).

2530785713 is a wasteful number, since it uses less digits than its factorization.

2530785713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052094.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 2530785713 is about 50306.9151608405. The cubic root of 2530785713 is about 1362.7571145445.

The spelling of 2530785713 in words is "two billion, five hundred thirty million, seven hundred eighty-five thousand, seven hundred thirteen".

Divisors: 1 2411 1049683 2530785713