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2530763353 = 2861884573
BaseRepresentation
bin1001011011011000…
…0110001001011001
320112101002002200001
42112312012021121
520140333411403
61055043013001
7116500063546
oct22666061131
96471062601
102530763353
111089605a68
125a766a161
13314410a11
141a017bbcd
15ec2a5c1d
hex96d86259

2530763353 has 4 divisors (see below), whose sum is σ = 2531650788. Its totient is φ = 2529875920.

The previous prime is 2530763317. The next prime is 2530763359. The reversal of 2530763353 is 3533670352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1141561369 + 1389201984 = 33787^2 + 37272^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530763353 - 217 = 2530632281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530763359) 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, 439426 + ... + 445147.

It is an arithmetic number, because the mean of its divisors is an integer number (632912697).

Almost surely, 22530763353 is an apocalyptic number.

It is an amenable number.

2530763353 is a deficient number, since it is larger than the sum of its proper divisors (887435).

2530763353 is an equidigital number, since it uses as much as digits as its factorization.

2530763353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887434.

The product of its (nonzero) digits is 170100, while the sum is 37.

The square root of 2530763353 is about 50306.6929245006. The cubic root of 2530763353 is about 1362.7531011217.

The spelling of 2530763353 in words is "two billion, five hundred thirty million, seven hundred sixty-three thousand, three hundred fifty-three".

Divisors: 1 2861 884573 2530763353