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210020220230 = 2561344295443
BaseRepresentation
bin1100001110011000101…
…1100011110101000110
3202002002200002121120012
43003212023203311012
511420110134021410
6240252034110222
721113332263032
oct3034613436506
9662080077505
10210020220230
1181083a36a47
123485341b372
1316a60269082
14a244bc91c2
1556e2ec8605
hex30e62e3d46

210020220230 has 16 divisors (see below), whose sum is σ = 384233715504. Its totient is φ = 82630906080.

The previous prime is 210020220227. The next prime is 210020220281. The reversal of 210020220230 is 32022020012.

210020220230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172147112 + ... + 172148331.

It is an arithmetic number, because the mean of its divisors is an integer number (24014607219).

Almost surely, 2210020220230 is an apocalyptic number.

210020220230 is a deficient number, since it is larger than the sum of its proper divisors (174213495274).

210020220230 is a wasteful number, since it uses less digits than its factorization.

210020220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344295511.

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

Adding to 210020220230 its reverse (32022020012), we get a palindrome (242042240242).

The spelling of 210020220230 in words is "two hundred ten billion, twenty million, two hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 344295443 688590886 1721477215 3442954430 21002022023 42004044046 105010110115 210020220230