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30200412200 = 2352723937901
BaseRepresentation
bin11100001000000101…
…011011100000101000
32212221201101220020012
4130020011123200220
5443322301142300
621512431351052
72116252160660
oct341005334050
985851356205
1030200412200
1111898388752
125a2a082488
132b03a64bba
141666cd71a0
15bbb515435
hex70815b828

30200412200 has 96 divisors (see below), whose sum is σ = 83735890560. Its totient is φ = 9904224000.

The previous prime is 30200412197. The next prime is 30200412299. The reversal of 30200412200 is 221400203.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436751 + ... + 501150.

It is an arithmetic number, because the mean of its divisors is an integer number (872248860).

Almost surely, 230200412200 is an apocalyptic number.

It is an amenable number.

30200412200 is an abundant number, since it is smaller than the sum of its proper divisors (53535478360).

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

30200412200 is a wasteful number, since it uses less digits than its factorization.

30200412200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937947 (or 937938 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 30200412200 its reverse (221400203), we get a palindrome (30421812403).

The spelling of 30200412200 in words is "thirty billion, two hundred million, four hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 23 25 28 35 40 46 50 56 70 92 100 115 140 161 175 184 200 230 280 322 350 460 575 644 700 805 920 1150 1288 1400 1610 2300 3220 4025 4600 6440 8050 16100 32200 937901 1875802 3751604 4689505 6565307 7503208 9379010 13130614 18758020 21571723 23447525 26261228 32826535 37516040 43143446 46895050 52522456 65653070 86286892 93790100 107858615 131306140 151002061 164132675 172573784 187580200 215717230 262612280 302004122 328265350 431434460 539293075 604008244 656530700 755010305 862868920 1078586150 1208016488 1313061400 1510020610 2157172300 3020041220 3775051525 4314344600 6040082440 7550103050 15100206100 30200412200