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201012211210 = 2583823294269
BaseRepresentation
bin1011101100110101000…
…0101110111000001010
3201012211212221100020111
42323031100232320022
511243133111224320
6232202125144534
720344161414046
oct2731520567012
9635755840214
10201012211210
1178281175498
1232b5a6bb14a
1315c55c43515
149a2c6cb026
155367268a5a
hex2ecd42ee0a

201012211210 has 32 divisors (see below), whose sum is σ = 366627461760. Its totient is φ = 79339361088.

The previous prime is 201012211177. The next prime is 201012211237. The reversal of 201012211210 is 12112210102.

201012211210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535956 + ... + 830224.

It is an arithmetic number, because the mean of its divisors is an integer number (11457108180).

Almost surely, 2201012211210 is an apocalyptic number.

201012211210 is a deficient number, since it is larger than the sum of its proper divisors (165615250550).

201012211210 is a wasteful number, since it uses less digits than its factorization.

201012211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295182.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201012211210 its reverse (12112210102), we get a palindrome (213124421312).

The spelling of 201012211210 in words is "two hundred one billion, twelve million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 83 166 415 823 830 1646 4115 8230 68309 136618 294269 341545 588538 683090 1471345 2942690 24424327 48848654 122121635 242183387 244243270 484366774 1210916935 2421833870 20101221121 40202442242 100506105605 201012211210