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2530094623 = 7361442089
BaseRepresentation
bin1001011011001110…
…0010111000011111
320112022211010100021
42112303202320133
520140201011443
61055020413011
7116461310110
oct22663427037
96468733307
102530094623
1110891995a1
125a73a7167
13314238514
141a0046207
15ec1c29ed
hex96ce2e1f

2530094623 has 4 divisors (see below), whose sum is σ = 2891536720. Its totient is φ = 2168652528.

The previous prime is 2530094603. The next prime is 2530094641. The reversal of 2530094623 is 3264900352.

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

It is not a de Polignac number, because 2530094623 - 25 = 2530094591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530094603) 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, 180721038 + ... + 180721051.

It is an arithmetic number, because the mean of its divisors is an integer number (722884180).

Almost surely, 22530094623 is an apocalyptic number.

2530094623 is a deficient number, since it is larger than the sum of its proper divisors (361442097).

2530094623 is an equidigital number, since it uses as much as digits as its factorization.

2530094623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361442096.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2530094623 is about 50300.0459542534. The cubic root of 2530094623 is about 1362.6330590587.

Adding to 2530094623 its reverse (3264900352), we get a palindrome (5794994975).

The spelling of 2530094623 in words is "two billion, five hundred thirty million, ninety-four thousand, six hundred twenty-three".

Divisors: 1 7 361442089 2530094623