Search a number
-
+
331743230060 = 225117121238363
BaseRepresentation
bin1001101001111010110…
…11111111100001101100
31011201021202102012012112
410310331123333201230
520413402231330220
6412222320423152
732652622633514
oct4647533774154
91151252365175
10331743230060
1111876744a930
1254364177ab8
132538b3c8088
14120b0cc6844
15896937a5c5
hex4d3d6ff86c

331743230060 has 48 divisors (see below), whose sum is σ = 770697752832. Its totient is φ = 118934827200.

The previous prime is 331743230051. The next prime is 331743230113. The reversal of 331743230060 is 60032347133.

It is a super-2 number, since 2×3317432300602 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331743229999 and 331743230026.

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, 10603562 + ... + 10634801.

It is an arithmetic number, because the mean of its divisors is an integer number (16056203184).

Almost surely, 2331743230060 is an apocalyptic number.

It is an amenable number.

331743230060 is an abundant number, since it is smaller than the sum of its proper divisors (438954522772).

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

331743230060 is a wasteful number, since it uses less digits than its factorization.

331743230060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21238454 (or 21238452 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

Adding to 331743230060 its reverse (60032347133), we get a palindrome (391775577193).

The spelling of 331743230060 in words is "three hundred thirty-one billion, seven hundred forty-three million, two hundred thirty thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 71 110 142 220 284 355 710 781 1420 1562 3124 3905 7810 15620 21238363 42476726 84953452 106191815 212383630 233621993 424767260 467243986 934487972 1168109965 1507923773 2336219930 3015847546 4672439860 6031695092 7539618865 15079237730 16587161503 30158475460 33174323006 66348646012 82935807515 165871615030 331743230060