Search a number
-
+
12304413330 = 23511311119891
BaseRepresentation
bin10110111010110011…
…00111001010010010
31011202111220221221020
423131121213022102
5200144412211310
65352542140310
7613625534106
oct133531471222
934674827836
1012304413330
11524457a940
122474881696
131211249361
1484a21d906
154c0352170
hex2dd667292

12304413330 has 64 divisors (see below), whose sum is σ = 32319046656. Its totient is φ = 2973272000.

The previous prime is 12304413299. The next prime is 12304413343. The reversal of 12304413330 is 3331440321.

It is a self number, because there is not a number n which added to its sum of digits gives 12304413330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42685 + ... + 162575.

It is an arithmetic number, because the mean of its divisors is an integer number (504985104).

Almost surely, 212304413330 is an apocalyptic number.

12304413330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12304413330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16159523328).

12304413330 is an abundant number, since it is smaller than the sum of its proper divisors (20014633326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12304413330 is a wasteful number, since it uses less digits than its factorization.

12304413330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120223.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12304413330 its reverse (3331440321), we get a palindrome (15635853651).

The spelling of 12304413330 in words is "twelve billion, three hundred four million, four hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 311 330 622 933 1555 1866 3110 3421 4665 6842 9330 10263 17105 20526 34210 51315 102630 119891 239782 359673 599455 719346 1198910 1318801 1798365 2637602 3596730 3956403 6594005 7912806 13188010 19782015 37286101 39564030 74572202 111858303 186430505 223716606 372861010 410147111 559291515 820294222 1118583030 1230441333 2050735555 2460882666 4101471110 6152206665 12304413330