Search a number
-
+
3030231331230 = 2352112571862683
BaseRepresentation
bin101100000110000111110…
…111001011000110011110
3101201200120000212000121120
4230012013313023012132
5344121403210044410
610240022525511410
7431632646222025
oct54060767130636
911650500760546
103030231331230
11a69128652344
1240b342412566
1318c998acc18c
14a6941d5b8bc
1553c53815570
hex2c187dcb19e

3030231331230 has 64 divisors (see below), whose sum is σ = 7335458212608. Its totient is φ = 801102274560.

The previous prime is 3030231331207. The next prime is 3030231331249. The reversal of 3030231331230 is 321331320303.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3030231331230.

It is a congruent number.

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, 695469 + ... + 2558151.

It is an arithmetic number, because the mean of its divisors is an integer number (114616534572).

Almost surely, 23030231331230 is an apocalyptic number.

3030231331230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3030231331230 is an abundant number, since it is smaller than the sum of its proper divisors (4305226881378).

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

3030231331230 is a wasteful number, since it uses less digits than its factorization.

3030231331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863161.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 3030231331230 its reverse (321331320303), we get a palindrome (3351562651533).

The spelling of 3030231331230 in words is "three trillion, thirty billion, two hundred thirty-one million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 211 257 422 514 633 771 1055 1266 1285 1542 2110 2570 3165 3855 6330 7710 54227 108454 162681 271135 325362 542270 813405 1626810 1862683 3725366 5588049 9313415 11176098 18626830 27940245 55880490 393026113 478709531 786052226 957419062 1179078339 1436128593 1965130565 2358156678 2393547655 2872257186 3930261130 4787095310 5895391695 7180642965 11790783390 14361285930 101007711041 202015422082 303023133123 505038555205 606046266246 1010077110410 1515115665615 3030231331230