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2103100330 = 254143119291
BaseRepresentation
bin111110101011010…
…1100001110101010
312102120100120021211
41331112230032222
513301343202310
6544404423334
7103055025562
oct17526541652
95376316254
102103100330
1198a166451
124a83a7b4a
13276935086
1415d455da2
15c497ac8a
hex7d5ac3aa

2103100330 has 32 divisors (see below), whose sum is σ = 3968129088. Its totient is φ = 801628800.

The previous prime is 2103100303. The next prime is 2103100339. The reversal of 2103100330 is 330013012.

It is a super-2 number, since 2×21031003302 = 8846061996092217800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2103100330.

It is not an unprimeable number, because it can be changed into a prime (2103100339) 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, 42016 + ... + 77275.

It is an arithmetic number, because the mean of its divisors is an integer number (124004034).

Almost surely, 22103100330 is an apocalyptic number.

2103100330 is a deficient number, since it is larger than the sum of its proper divisors (1865028758).

2103100330 is a wasteful number, since it uses less digits than its factorization.

2103100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119382.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2103100330 is about 45859.5718471073. The cubic root of 2103100330 is about 1281.2090484472.

Adding to 2103100330 its reverse (330013012), we get a palindrome (2433113342).

The spelling of 2103100330 in words is "two billion, one hundred three million, one hundred thousand, three hundred thirty".

Divisors: 1 2 5 10 41 43 82 86 205 215 410 430 1763 3526 8815 17630 119291 238582 596455 1192910 4890931 5129513 9781862 10259026 24454655 25647565 48909310 51295130 210310033 420620066 1051550165 2103100330