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210102110020010 = 25133734332895649
BaseRepresentation
bin101111110001011000110101…
…101000100110000110101010
31000112220120021021212202221202
4233301120311220212012222
5210014303110131120020
62022503324334404202
762153243101556345
oct5761306550460652
91015816237782852
10210102110020010
1160a4389383475a
121b693243660662
13903070c112690
1439c4dd410b45c
1519453885b2e75
hexbf1635a261aa

210102110020010 has 32 divisors (see below), whose sum is σ = 408366749221200. Its totient is φ = 77368184690688.

The previous prime is 210102110020007. The next prime is 210102110020027. The reversal of 210102110020010 is 10020011201012.

210102110020010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 132272149927369 + 77829960092641 = 11500963^2 + 8822129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210102110019973 and 210102110020000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166399335 + ... + 2166496314.

Almost surely, 2210102110020010 is an apocalyptic number.

210102110020010 is a deficient number, since it is larger than the sum of its proper divisors (198264639201190).

210102110020010 is a wasteful number, since it uses less digits than its factorization.

210102110020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332896042.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210102110020010 its reverse (10020011201012), we get a palindrome (220122121221022).

The spelling of 210102110020010 in words is "two hundred ten trillion, one hundred two billion, one hundred ten million, twenty thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 373 746 1865 3730 4849 9698 24245 48490 4332895649 8665791298 21664478245 43328956490 56327643437 112655286874 281638217185 563276434370 1616170077077 3232340154154 8080850385385 16161700770770 21010211002001 42020422004002 105051055010005 210102110020010