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3030121330 = 251915948007
BaseRepresentation
bin1011010010011011…
…1111101101110010
321211011201010000221
42310212333231302
522201202340310
61220402003254
7135042414655
oct26446775562
97734633027
103030121330
111315474005
1270694652a
133939cc802
1420a60789c
1512b043ada
hexb49bfb72

3030121330 has 16 divisors (see below), whose sum is σ = 5741282880. Its totient is φ = 1148256432.

The previous prime is 3030121279. The next prime is 3030121363. The reversal of 3030121330 is 331210303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7973814 + ... + 7974193.

It is an arithmetic number, because the mean of its divisors is an integer number (358830180).

Almost surely, 23030121330 is an apocalyptic number.

3030121330 is a deficient number, since it is larger than the sum of its proper divisors (2711161550).

3030121330 is a wasteful number, since it uses less digits than its factorization.

3030121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15948033.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3030121330 is about 55046.5378566173. The cubic root of 3030121330 is about 1447.0604466371.

Adding to 3030121330 its reverse (331210303), we get a palindrome (3361331633).

The spelling of 3030121330 in words is "three billion, thirty million, one hundred twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 15948007 31896014 79740035 159480070 303012133 606024266 1515060665 3030121330