Base | Representation |
---|---|
bin | 1001011001100011… |
… | …1110100111000111 |
3 | 20111211201022002210 |
4 | 2112120332213013 |
5 | 20131410132221 |
6 | 1054211234503 |
7 | 116345153022 |
oct | 22630764707 |
9 | 6454638083 |
10 | 2523130311 |
11 | 1085272169 |
12 | 5a4ba8a33 |
13 | 31296a620 |
14 | 19d1521b9 |
15 | eb799276 |
hex | 9663e9c7 |
2523130311 has 8 divisors (see below), whose sum is σ = 3622956400. Its totient is φ = 1552695552.
The previous prime is 2523130303. The next prime is 2523130319. The reversal of 2523130311 is 1130313252.
It is an interprime number because it is at equal distance from previous prime (2523130303) and next prime (2523130319).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2523130311 - 23 = 2523130303 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 (2523130319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32347786 + ... + 32347863.
It is an arithmetic number, because the mean of its divisors is an integer number (452869550).
Almost surely, 22523130311 is an apocalyptic number.
2523130311 is a deficient number, since it is larger than the sum of its proper divisors (1099826089).
2523130311 is a wasteful number, since it uses less digits than its factorization.
2523130311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64695665.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 2523130311 is about 50230.7705594887. The cubic root of 2523130311 is about 1361.3816536509.
Adding to 2523130311 its reverse (1130313252), we get a palindrome (3653443563).
The spelling of 2523130311 in words is "two billion, five hundred twenty-three million, one hundred thirty thousand, three hundred eleven".
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