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300750030680 = 235114315895879
BaseRepresentation
bin1000110000001100001…
…10010100011101011000
31001202021210020112102012
410120012012110131120
514411414001440210
6350055044525052
730504603036611
oct4300606243530
91052253215365
10300750030680
11106602608470
124a3546b0788
132248c337348
14107b09c0c08
157c53465305
hex4606194758

300750030680 has 64 divisors (see below), whose sum is σ = 755372217600. Its totient is φ = 106820300160.

The previous prime is 300750030671. The next prime is 300750030751. The reversal of 300750030680 is 86030057003.

It is a happy number.

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, 7929020 + ... + 7966859.

It is an arithmetic number, because the mean of its divisors is an integer number (11802690900).

Almost surely, 2300750030680 is an apocalyptic number.

It is an amenable number.

300750030680 is an abundant number, since it is smaller than the sum of its proper divisors (454622186920).

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

300750030680 is a wasteful number, since it uses less digits than its factorization.

300750030680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15895944 (or 15895940 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 300750030680 its reverse (86030057003), we get a palindrome (386780087683).

The spelling of 300750030680 in words is "three hundred billion, seven hundred fifty million, thirty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 43 44 55 86 88 110 172 215 220 344 430 440 473 860 946 1720 1892 2365 3784 4730 9460 18920 15895879 31791758 63583516 79479395 127167032 158958790 174854669 317917580 349709338 635835160 683522797 699418676 874273345 1367045594 1398837352 1748546690 2734091188 3417613985 3497093380 5468182376 6835227970 6994186760 7518750767 13670455940 15037501534 27340911880 30075003068 37593753835 60150006136 75187507670 150375015340 300750030680