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30570308300 = 2252743671869
BaseRepresentation
bin11100011110001000…
…011110001011001100
32220220111102120021202
4130132020132023030
51000101444331200
622013243445032
72131363222160
oct343610361314
986814376252
1030570308300
1111a68162104
125b11b26778
132b6259612c
1416a00a2ca0
15bddc2e1d5
hex71e21e2cc

30570308300 has 36 divisors (see below), whose sum is σ = 75814366320. Its totient is φ = 10481248320.

The previous prime is 30570308299. The next prime is 30570308359. The reversal of 30570308300 is 380307503.

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 11 ways as a sum of consecutive naturals, for example, 21835235 + ... + 21836634.

It is an arithmetic number, because the mean of its divisors is an integer number (2105954620).

Almost surely, 230570308300 is an apocalyptic number.

It is an amenable number.

30570308300 is an abundant number, since it is smaller than the sum of its proper divisors (45244058020).

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

30570308300 is a wasteful number, since it uses less digits than its factorization.

30570308300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43671890 (or 43671883 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 30570308300 in words is "thirty billion, five hundred seventy million, three hundred eight thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 43671869 87343738 174687476 218359345 305703083 436718690 611406166 873437380 1091796725 1222812332 1528515415 2183593450 3057030830 4367186900 6114061660 7642577075 15285154150 30570308300