Base | Representation |
---|---|
bin | 1001011011010011… |
… | …0101110010100111 |
3 | 20112100110101011202 |
4 | 2112310311302213 |
5 | 20140242343330 |
6 | 1055031553115 |
7 | 116464223141 |
oct | 22664656247 |
9 | 6470411152 |
10 | 2530434215 |
11 | 1089400751 |
12 | 5a752b79b |
13 | 314326c6a |
14 | 1a00d3c91 |
15 | ec23d445 |
hex | 96d35ca7 |
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".
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