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303233320130 = 251322910185869
BaseRepresentation
bin1000110100110100001…
…11010100010011000010
31001222200211222201010112
410122122013110103002
514432010212221010
6351145314231322
730623255456546
oct4323207242302
91058624881115
10303233320130
111076673385a4
124a928285542
13227969656a0
1410968721a26
157d4b48ea05
hex469a1d44c2

303233320130 has 32 divisors (see below), whose sum is σ = 590373025200. Its totient is φ = 111474139392.

The previous prime is 303233320123. The next prime is 303233320157. The reversal of 303233320130 is 31023332303.

It can be written as a sum of positive squares in 8 ways, for example, as 245364687649 + 57868632481 = 495343^2 + 240559^2 .

It is a junction number, because it is equal to n+sod(n) for n = 303233320096 and 303233320105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5063165 + ... + 5122704.

Almost surely, 2303233320130 is an apocalyptic number.

303233320130 is a deficient number, since it is larger than the sum of its proper divisors (287139705070).

303233320130 is a wasteful number, since it uses less digits than its factorization.

303233320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186118.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 303233320130 its reverse (31023332303), we get a palindrome (334256652433).

The spelling of 303233320130 in words is "three hundred three billion, two hundred thirty-three million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 229 458 1145 2290 2977 5954 14885 29770 10185869 20371738 50929345 101858690 132416297 264832594 662081485 1324162970 2332564001 4665128002 11662820005 23325640010 30323332013 60646664026 151616660065 303233320130