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210112101110202 = 2338922789969821
BaseRepresentation
bin101111110001100010001001…
…001001100101000110111010
31000112221112001120212202010020
4233301202021021211012322
5210014434040341011302
62022512100002231310
762154045510462234
oct5761421111450672
91015845046782106
10210112101110202
1160a48050513695
121b695171655536
139031642000575
1439c56a0dd1254
1519457707b0ebc
hexbf18892651ba

210112101110202 has 16 divisors (see below), whose sum is σ = 420225286528992. Its totient is φ = 70037186318640.

The previous prime is 210112101110101. The next prime is 210112101110213. The reversal of 210112101110202 is 202011101211012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42649549 + ... + 47320272.

It is an arithmetic number, because the mean of its divisors is an integer number (26264080408062).

Almost surely, 2210112101110202 is an apocalyptic number.

210112101110202 is an abundant number, since it is smaller than the sum of its proper divisors (210113185418790).

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

210112101110202 is a wasteful number, since it uses less digits than its factorization.

210112101110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90359053.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210112101110202 its reverse (202011101211012), we get a palindrome (412123202321214).

The spelling of 210112101110202 in words is "two hundred ten trillion, one hundred twelve billion, one hundred one million, one hundred ten thousand, two hundred two".

Divisors: 1 2 3 6 389227 778454 1167681 2335362 89969821 179939642 269909463 539818926 35018683518367 70037367036734 105056050555101 210112101110202