Search a number
-
+
3143443130344 = 23111712171726567
BaseRepresentation
bin101101101111100011110…
…011111010011111101000
3102010111202221211022002101
4231233203303322133220
5403000232420132334
610404024451343144
7443051310514216
oct55574363723750
912114687738071
103143443130344
111002143774690
124292788b1ab4
1319a56b83931a
14ac20191bcb6
1556b7c88c214
hex2dbe3cfa7e8

3143443130344 has 64 divisors (see below), whose sum is σ = 6813589829760. Its totient is φ = 1343682723840.

The previous prime is 3143443130341. The next prime is 3143443130371. The reversal of 3143443130344 is 4430313443413.

It is not an unprimeable number, because it can be changed into a prime (3143443130341) 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, 957349 + ... + 2683915.

It is an arithmetic number, because the mean of its divisors is an integer number (106462341090).

Almost surely, 23143443130344 is an apocalyptic number.

3143443130344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143443130344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3406794914880).

3143443130344 is an abundant number, since it is smaller than the sum of its proper divisors (3670146699416).

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

3143443130344 is a wasteful number, since it uses less digits than its factorization.

3143443130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727818 (or 1727814 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 3143443130344 its reverse (4430313443413), we get a palindrome (7573756573757).

The spelling of 3143443130344 in words is "three trillion, one hundred forty-three billion, four hundred forty-three million, one hundred thirty thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1217 1496 2434 4868 9736 13387 20689 26774 41378 53548 82756 107096 165512 227579 455158 910316 1726567 1820632 3453134 6906268 13812536 18992237 29351639 37984474 58703278 75968948 117406556 151937896 234813112 322868029 645736058 1291472116 2101232039 2582944232 4202464078 8404928156 16809856312 23113552429 35720944663 46227104858 71441889326 92454209716 142883778652 184908419432 285767557304 392930391293 785860782586 1571721565172 3143443130344