Search a number
-
+
300128919048 = 233271013958733
BaseRepresentation
bin1000101111000010001…
…00111101111000001000
31001200200111111210102200
410113201010331320020
514404131000402143
6345513300200200
730453321501540
oct4274104757010
91050614453380
10300128919048
11106313a50072
124a200699060
13223c075937a
1410752300320
157c18b771d3
hex45e113de08

300128919048 has 96 divisors (see below), whose sum is σ = 929077905600. Its totient is φ = 85741202304.

The previous prime is 300128919031. The next prime is 300128919067. The reversal of 300128919048 is 840919821003.

It is a junction number, because it is equal to n+sod(n) for n = 300128918994 and 300128919012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5080690 + ... + 5139422.

It is an arithmetic number, because the mean of its divisors is an integer number (9677894850).

Almost surely, 2300128919048 is an apocalyptic number.

It is an amenable number.

300128919048 is an abundant number, since it is smaller than the sum of its proper divisors (628948986552).

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

300128919048 is a wasteful number, since it uses less digits than its factorization.

300128919048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68891 (or 68884 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 300128919048 in words is "three hundred billion, one hundred twenty-eight million, nine hundred nineteen thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 10139 20278 30417 40556 58733 60834 70973 81112 91251 117466 121668 141946 176199 182502 212919 234932 243336 283892 352398 365004 411131 425838 469864 528597 567784 638757 704796 730008 822262 851676 1057194 1233393 1277514 1409592 1644524 1703352 2114388 2466786 2555028 3289048 3700179 4228776 4933572 5110056 7400358 9867144 14800716 29601432 595493887 1190987774 1786481661 2381975548 3572963322 4168457209 4763951096 5359444983 7145926644 8336914418 10718889966 12505371627 14291853288 16673828836 21437779932 25010743254 33347657672 37516114881 42875559864 50021486508 75032229762 100042973016 150064459524 300128919048