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210112102122002 = 2731873768352369
BaseRepresentation
bin101111110001100010001001…
…001101011100001000010010
31000112221112001122210011001022
4233301202021031130020102
5210014434041120401002
62022512100040035442
762154045522205133
oct5761421115341022
91015845048704038
10210112102122002
1160a48051044893
121b695171a62b82
139031642295c72
1439c56a11b5c8a
151945770910ba2
hexbf188935c212

210112102122002 has 16 divisors (see below), whose sum is σ = 319656099786360. Its totient is φ = 103561605568512.

The previous prime is 210112102121983. The next prime is 210112102122049. The reversal of 210112102122002 is 200221201211012.

It can be written as a sum of positive squares in 4 ways, for example, as 73279917416161 + 136832184705841 = 8560369^2 + 11697529^2 .

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, 383902727 + ... + 384449642.

Almost surely, 2210112102122002 is an apocalyptic number.

210112102122002 is a deficient number, since it is larger than the sum of its proper divisors (109543997664358).

210112102122002 is a wasteful number, since it uses less digits than its factorization.

210112102122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768354317.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210112102122002 its reverse (200221201211012), we get a palindrome (410333303333014).

The spelling of 210112102122002 in words is "two hundred ten trillion, one hundred twelve billion, one hundred two million, one hundred twenty-two thousand, two".

Divisors: 1 2 73 146 1873 3746 136729 273458 768352369 1536704738 56089722937 112179445874 1439123987137 2878247974274 105056051061001 210112102122002