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3030029080 = 2351353109943
BaseRepresentation
bin1011010010011010…
…1001001100011000
321211011112102111021
42310212221030120
522201141412310
61220400012224
7135041552011
oct26446511430
97734472437
103030029080
111315410771
12706901074
13393999820
1420a5c2008
1512b0265da
hexb49a9318

3030029080 has 64 divisors (see below), whose sum is σ = 7480589760. Its totient is φ = 1097660928.

The previous prime is 3030028999. The next prime is 3030029081. The reversal of 3030029080 is 809200303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030029081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27412 + ... + 82531.

It is an arithmetic number, because the mean of its divisors is an integer number (116884215).

Almost surely, 23030029080 is an apocalyptic number.

It is an amenable number.

3030029080 is an abundant number, since it is smaller than the sum of its proper divisors (4450560680).

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

3030029080 is a wasteful number, since it uses less digits than its factorization.

3030029080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110020 (or 110016 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3030029080 is about 55045.6999228823. The cubic root of 3030029080 is about 1447.0457615617.

Adding to 3030029080 its reverse (809200303), we get a palindrome (3839229383).

The spelling of 3030029080 in words is "three billion, thirty million, twenty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 53 65 104 106 130 212 260 265 424 520 530 689 1060 1378 2120 2756 3445 5512 6890 13780 27560 109943 219886 439772 549715 879544 1099430 1429259 2198860 2858518 4397720 5717036 5826979 7146295 11434072 11653958 14292590 23307916 28585180 29134895 46615832 57170360 58269790 75750727 116539580 151501454 233079160 303002908 378753635 606005816 757507270 1515014540 3030029080