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210103122234 = 232310399146407
BaseRepresentation
bin1100001110101100011…
…1110011100100111010
3202002022110002110201210
43003223013303210322
511420242344402414
6240304155023550
721115360033605
oct3035307634472
9662273073653
10210103122234
118111680a4a5
123487713abb6
1316a744a4305
14a251c0933c
1556ea401e59
hex30eb1f393a

210103122234 has 32 divisors (see below), whose sum is σ = 438521241600. Its totient is φ = 66982501872.

The previous prime is 210103122217. The next prime is 210103122239. The reversal of 210103122234 is 432221301012.

It is a self number, because there is not a number n which added to its sum of digits gives 210103122234.

It is not an unprimeable number, because it can be changed into a prime (210103122239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361859 + ... + 1508265.

It is an arithmetic number, because the mean of its divisors is an integer number (13703788800).

Almost surely, 2210103122234 is an apocalyptic number.

210103122234 is an abundant number, since it is smaller than the sum of its proper divisors (228418119366).

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

210103122234 is a wasteful number, since it uses less digits than its factorization.

210103122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156834.

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

Adding to 210103122234 its reverse (432221301012), we get a palindrome (642324423246).

The spelling of 210103122234 in words is "two hundred ten billion, one hundred three million, one hundred twenty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 10399 20798 31197 62394 146407 239177 292814 439221 478354 717531 878442 1435062 3367361 6734722 10102083 20204166 1522486393 3044972786 4567459179 9134918358 35017187039 70034374078 105051561117 210103122234