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30230220200 = 2352236571787
BaseRepresentation
bin11100001001110111…
…001000110110101000
32220000210111022010012
4130021313020312220
5443402414021300
621515414311052
72120063426525
oct341167106650
986023438105
1030230220200
1111903197964
125a38058488
132b09ca067b
14166ac5614c
15bbde52435
hex709dc8da8

30230220200 has 48 divisors (see below), whose sum is σ = 73341154080. Its totient is φ = 11566343360.

The previous prime is 30230220193. The next prime is 30230220217. The reversal of 30230220200 is 202203203.

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, 3281294 + ... + 3290493.

It is an arithmetic number, because the mean of its divisors is an integer number (1527940710).

Almost surely, 230230220200 is an apocalyptic number.

It is an amenable number.

30230220200 is an abundant number, since it is smaller than the sum of its proper divisors (43110933880).

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

30230220200 is a wasteful number, since it uses less digits than its factorization.

30230220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571826 (or 6571817 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30230220200 its reverse (202203203), we get a palindrome (30432423403).

The spelling of 30230220200 in words is "thirty billion, two hundred thirty million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 184 200 230 460 575 920 1150 2300 4600 6571787 13143574 26287148 32858935 52574296 65717870 131435740 151151101 164294675 262871480 302302202 328589350 604604404 657178700 755755505 1209208808 1314357400 1511511010 3023022020 3778777525 6046044040 7557555050 15115110100 30230220200