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3000340531 = 5215758811
BaseRepresentation
bin1011001011010101…
…1001000000110011
321202002200002110101
42302311121000303
522121041344111
61213415413231
7134231321326
oct26265310063
97662602411
103000340531
1112aa683281
126b8984217
1338a7a3536
142066947bd
1512860ebc1
hexb2d59033

3000340531 has 4 divisors (see below), whose sum is σ = 3006099864. Its totient is φ = 2994581200.

The previous prime is 3000340513. The next prime is 3000340573. The reversal of 3000340531 is 1350430003.

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 3000340531 - 225 = 2966786099 is a prime.

It is a super-2 number, since 2×30003405312 = 18004086603922723922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3000340499 and 3000340508.

It is not an unprimeable number, because it can be changed into a prime (3000340831) 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, 2878885 + ... + 2879926.

It is an arithmetic number, because the mean of its divisors is an integer number (751524966).

Almost surely, 23000340531 is an apocalyptic number.

3000340531 is a deficient number, since it is larger than the sum of its proper divisors (5759333).

3000340531 is an equidigital number, since it uses as much as digits as its factorization.

3000340531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759332.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3000340531 is about 54775.3642708107. The cubic root of 3000340531 is about 1442.3041383193.

Adding to 3000340531 its reverse (1350430003), we get a palindrome (4350770534).

The spelling of 3000340531 in words is "three billion, three hundred forty thousand, five hundred thirty-one".

Divisors: 1 521 5758811 3000340531