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3030302130 = 235671507613
BaseRepresentation
bin1011010010011110…
…1011110110110010
321211012001022001020
42310213223312302
522201224132010
61220405520310
7135044100042
oct26447536662
97735038036
103030302130
111315587929
12706a13096
13393a63bab
1420a653722
1512b07c470
hexb49ebdb2

3030302130 has 32 divisors (see below), whose sum is σ = 7381278144. Its totient is φ = 796019136.

The previous prime is 3030302123. The next prime is 3030302131. The reversal of 3030302130 is 312030303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3030302131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751797 + ... + 755816.

It is an arithmetic number, because the mean of its divisors is an integer number (230664942).

Almost surely, 23030302130 is an apocalyptic number.

3030302130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3030302130 is an abundant number, since it is smaller than the sum of its proper divisors (4350976014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030302130 is a wasteful number, since it uses less digits than its factorization.

3030302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507690.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3030302130 is about 55048.1800789091. The cubic root of 3030302130 is about 1447.0892269286.

Adding to 3030302130 its reverse (312030303), we get a palindrome (3342332433).

The spelling of 3030302130 in words is "three billion, thirty million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 1507613 3015226 4522839 7538065 9045678 15076130 22614195 45228390 101010071 202020142 303030213 505050355 606060426 1010100710 1515151065 3030302130