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1330310330 = 252910494373
BaseRepresentation
bin100111101001010…
…1110110010111010
310102201012202200222
41033102232302322
510211024412310
6340001100042
744652310526
oct11722566272
93381182628
101330310330
11622a1a928
12311627622
131827bb29b
14c8970d86
157bbcb055
hex4f4aecba

1330310330 has 32 divisors (see below), whose sum is σ = 2480058000. Its totient is φ = 513167872.

The previous prime is 1330310329. The next prime is 1330310353. The reversal of 1330310330 is 330130331.

It can be written as a sum of positive squares in 8 ways, for example, as 944148529 + 386161801 = 30727^2 + 19651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1330310299 and 1330310308.

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, 302024 + ... + 306396.

Almost surely, 21330310330 is an apocalyptic number.

1330310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330310330 is a deficient number, since it is larger than the sum of its proper divisors (1149747670).

1330310330 is a wasteful number, since it uses less digits than its factorization.

1330310330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 1330310330 is about 36473.4194996850. The cubic root of 1330310330 is about 1099.8099754397.

Adding to 1330310330 its reverse (330130331), we get a palindrome (1660440661).

The spelling of 1330310330 in words is "one billion, three hundred thirty million, three hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 1049 2098 4373 5245 8746 10490 21865 30421 43730 60842 126817 152105 253634 304210 634085 1268170 4587277 9174554 22936385 45872770 133031033 266062066 665155165 1330310330