Search a number
-
+
12343103310 = 2353643112939
BaseRepresentation
bin10110111111011010…
…01100111101001110
31011212012201121121110
423133231030331032
5200234313301220
65400443312450
7614605434636
oct133755147516
934765647543
1012343103310
1152643a622a
12248581b726
131219274835
148514116c6
154c3945be0
hex2dfb4cf4e

12343103310 has 32 divisors (see below), whose sum is σ = 29631841920. Its totient is φ = 3290561568.

The previous prime is 12343103303. The next prime is 12343103329. The reversal of 12343103310 is 1330134321.

It is a super-2 number, since 2×123431033102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 52821 + ... + 165759.

It is an arithmetic number, because the mean of its divisors is an integer number (925995060).

Almost surely, 212343103310 is an apocalyptic number.

12343103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12343103310 is an abundant number, since it is smaller than the sum of its proper divisors (17288738610).

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

12343103310 is a wasteful number, since it uses less digits than its factorization.

12343103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116592.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12343103310 its reverse (1330134321), we get a palindrome (13673237631).

The spelling of 12343103310 in words is "twelve billion, three hundred forty-three million, one hundred three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3643 7286 10929 18215 21858 36430 54645 109290 112939 225878 338817 564695 677634 1129390 1694085 3388170 411436777 822873554 1234310331 2057183885 2468620662 4114367770 6171551655 12343103310