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30213650600 = 2352730770297
BaseRepresentation
bin11100001000110111…
…111011100010101000
32212222122022110220022
4130020313323202220
5443334143304400
621514023220012
72116502535620
oct341067734250
985878273808
1030213650600
11118a48aa981
125a325a7608
132b0671b783
141668981880
15bbc77cb85
hex708dfb8a8

30213650600 has 96 divisors (see below), whose sum is σ = 80544636480. Its totient is φ = 10325076480.

The previous prime is 30213650573. The next prime is 30213650653. The reversal of 30213650600 is 605631203.

It is a self number, because there is not a number n which added to its sum of digits gives 30213650600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394652 + ... + 464948.

It is an arithmetic number, because the mean of its divisors is an integer number (839006630).

Almost surely, 230213650600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30213650600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40272318240).

30213650600 is an abundant number, since it is smaller than the sum of its proper divisors (50330985880).

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

30213650600 is a wasteful number, since it uses less digits than its factorization.

30213650600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70627 (or 70618 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 30213650600 in words is "thirty billion, two hundred thirteen million, six hundred fifty thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 307 350 614 700 1228 1400 1535 2149 2456 3070 4298 6140 7675 8596 10745 12280 15350 17192 21490 30700 42980 53725 61400 70297 85960 107450 140594 214900 281188 351485 429800 492079 562376 702970 984158 1405940 1757425 1968316 2460395 2811880 3514850 3936632 4920790 7029700 9841580 12301975 14059400 19683160 21581179 24603950 43162358 49207900 86324716 98415800 107905895 151068253 172649432 215811790 302136506 431623580 539529475 604273012 755341265 863247160 1079058950 1208546024 1510682530 2158117900 3021365060 3776706325 4316235800 6042730120 7553412650 15106825300 30213650600