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210103212234 = 23119329352223
BaseRepresentation
bin1100001110101100100…
…0001001100011001010
3202002022110021001012010
43003223020021203022
511420242410242414
6240304201000350
721115360560156
oct3035310114312
9662273231163
10210103212234
1181116871083
12348771830b6
1316a74506276
14a251c30066
1556ea41d959
hex30eb2098ca

210103212234 has 16 divisors (see below), whose sum is σ = 420558665472. Its totient is φ = 69975697248.

The previous prime is 210103212229. The next prime is 210103212247. The reversal of 210103212234 is 432212301012.

It is a self number, because there is not a number n which added to its sum of digits gives 210103212234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14668954 + ... + 14683269.

It is an arithmetic number, because the mean of its divisors is an integer number (26284916592).

Almost surely, 2210103212234 is an apocalyptic number.

210103212234 is an abundant number, since it is smaller than the sum of its proper divisors (210455453238).

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

210103212234 is a wasteful number, since it uses less digits than its factorization.

210103212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29353421.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 210103212234 its reverse (432212301012), we get a palindrome (642315513246).

The spelling of 210103212234 in words is "two hundred ten billion, one hundred three million, two hundred twelve thousand, two hundred thirty-four".

Divisors: 1 2 3 6 1193 2386 3579 7158 29352223 58704446 88056669 176113338 35017202039 70034404078 105051606117 210103212234