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11302231330 = 251390299629
BaseRepresentation
bin10101000011010101…
…00101110100100010
31002011200010211200101
422201222211310202
5141121332400310
65105302013014
7550036244515
oct124152456442
932150124611
1011302231330
11487a8a6755
12223511716a
1310b1726c60
147930a4d7c
1546238e43a
hex2a1aa5d22

11302231330 has 32 divisors (see below), whose sum is σ = 21913642800. Its totient is φ = 4172236032.

The previous prime is 11302231253. The next prime is 11302231357. The reversal of 11302231330 is 3313220311.

It can be written as a sum of positive squares in 8 ways, for example, as 10057482369 + 1244748961 = 100287^2 + 35281^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11302231298 and 11302231307.

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, 1168956 + ... + 1178584.

Almost surely, 211302231330 is an apocalyptic number.

11302231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11302231330 is a deficient number, since it is larger than the sum of its proper divisors (10611411470).

11302231330 is a wasteful number, since it uses less digits than its factorization.

11302231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18678.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11302231330 its reverse (3313220311), we get a palindrome (14615451641).

The spelling of 11302231330 in words is "eleven billion, three hundred two million, two hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 9029 9629 18058 19258 45145 48145 90290 96290 117377 125177 234754 250354 586885 625885 1173770 1251770 86940241 173880482 434701205 869402410 1130223133 2260446266 5651115665 11302231330