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2530434215 = 5506086843
BaseRepresentation
bin1001011011010011…
…0101110010100111
320112100110101011202
42112310311302213
520140242343330
61055031553115
7116464223141
oct22664656247
96470411152
102530434215
111089400751
125a752b79b
13314326c6a
141a00d3c91
15ec23d445
hex96d35ca7

2530434215 has 4 divisors (see below), whose sum is σ = 3036521064. Its totient is φ = 2024347368.

The previous prime is 2530434209. The next prime is 2530434229. The reversal of 2530434215 is 5124340352.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2530434215 - 214 = 2530417831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253043417 + ... + 253043426.

It is an arithmetic number, because the mean of its divisors is an integer number (759130266).

Almost surely, 22530434215 is an apocalyptic number.

2530434215 is a deficient number, since it is larger than the sum of its proper divisors (506086849).

2530434215 is an equidigital number, since it uses as much as digits as its factorization.

2530434215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506086848.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2530434215 is about 50303.4215039097. The cubic root of 2530434215 is about 1362.6940210191.

Adding to 2530434215 its reverse (5124340352), we get a palindrome (7654774567).

The spelling of 2530434215 in words is "two billion, five hundred thirty million, four hundred thirty-four thousand, two hundred fifteen".

Divisors: 1 5 506086843 2530434215