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30030412130 = 253003041213
BaseRepresentation
bin11011111101111100…
…111011100101100010
32212111212111222222022
4123331330323211202
5443000241142010
621443515541442
72112116201645
oct337574734542
985455458868
1030030412130
1111810426124
1259a115a882
132aa7782844
14164c4c3a5c
15bab634d55
hex6fdf3b962

30030412130 has 8 divisors (see below), whose sum is σ = 54054741852. Its totient is φ = 12012164848.

The previous prime is 30030412103. The next prime is 30030412201. The reversal of 30030412130 is 3121403003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27918733921 + 2111678209 = 167089^2 + 45953^2 .

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

It is a super-2 number, since 2×300304121302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30030412099 and 30030412108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501520597 + ... + 1501520616.

Almost surely, 230030412130 is an apocalyptic number.

30030412130 is a deficient number, since it is larger than the sum of its proper divisors (24024329722).

30030412130 is a wasteful number, since it uses less digits than its factorization.

30030412130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003041220.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30030412130 its reverse (3121403003), we get a palindrome (33151815133).

The spelling of 30030412130 in words is "thirty billion, thirty million, four hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 3003041213 6006082426 15015206065 30030412130