Search a number
-
+
12110034030 = 235795109719
BaseRepresentation
bin10110100011101000…
…00111010001101110
31011020222011110122220
423101310013101232
5144300132042110
65321400020210
7606045406443
oct132164072156
934228143586
1012110034030
115154886896
12241b761666
1311acbac513
1482c4a19ca
154ad258370
hex2d1d0746e

12110034030 has 32 divisors (see below), whose sum is σ = 29431987200. Its totient is φ = 3188464032.

The previous prime is 12110033993. The next prime is 12110034119. The reversal of 12110034030 is 3043001121.

12110034030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2552490 + ... + 2557229.

It is an arithmetic number, because the mean of its divisors is an integer number (919749600).

Almost surely, 212110034030 is an apocalyptic number.

12110034030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110034030 is an abundant number, since it is smaller than the sum of its proper divisors (17321953170).

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

12110034030 is a wasteful number, since it uses less digits than its factorization.

12110034030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109808.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12110034030 its reverse (3043001121), we get a palindrome (15153035151).

The spelling of 12110034030 in words is "twelve billion, one hundred ten million, thirty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 395 474 790 1185 2370 5109719 10219438 15329157 25548595 30658314 51097190 76645785 153291570 403667801 807335602 1211003403 2018339005 2422006806 4036678010 6055017015 12110034030