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3005430130 = 25300543013
BaseRepresentation
bin1011001100100011…
…0011100101110010
321202110020200002001
42303020303211302
522123342231010
61214120444214
7134322506653
oct26310634562
97673220061
103005430130
11130253a15a
126ba61966a
1338b866031
1420721b52a
15128cb7c3a
hexb3233972

3005430130 has 8 divisors (see below), whose sum is σ = 5409774252. Its totient is φ = 1202172048.

The previous prime is 3005430097. The next prime is 3005430139. The reversal of 3005430130 is 310345003.

3005430130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2982361321 + 23068809 = 54611^2 + 4803^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30054301302 = 18065220532623633800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3005430098 and 3005430107.

It is not an unprimeable number, because it can be changed into a prime (3005430139) 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, 150271497 + ... + 150271516.

Almost surely, 23005430130 is an apocalyptic number.

3005430130 is a deficient number, since it is larger than the sum of its proper divisors (2404344122).

3005430130 is a wasteful number, since it uses less digits than its factorization.

3005430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300543020.

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

The square root of 3005430130 is about 54821.8034179833. The cubic root of 3005430130 is about 1443.1192238880.

Adding to 3005430130 its reverse (310345003), we get a palindrome (3315775133).

The spelling of 3005430130 in words is "three billion, five million, four hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 300543013 601086026 1502715065 3005430130