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210211203221133 = 34710553631412651
BaseRepresentation
bin101111110010111110011100…
…000110001000011010001101
31000120021222212011222121010020
4233302332130012020122031
5210023100021011034013
62023025405452332353
762164154402513322
oct5762763406103215
91016258764877106
10210211203221133
1160a86086029404
121b6b040a7740b9
13903aaa67a53aa
1439ca3c2ac4b49
151948120c89623
hexbf2f9c18868d

210211203221133 has 16 divisors (see below), whose sum is σ = 286245516542976. Its totient is φ = 137158855895600.

The previous prime is 210211203221081. The next prime is 210211203221143. The reversal of 210211203221133 is 331122302112012.

It is a cyclic number.

It is not a de Polignac number, because 210211203221133 - 28 = 210211203220877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211203221143) 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, 148099858 + ... + 149512508.

It is an arithmetic number, because the mean of its divisors is an integer number (17890344783936).

Almost surely, 2210211203221133 is an apocalyptic number.

It is an amenable number.

210211203221133 is a deficient number, since it is larger than the sum of its proper divisors (76034313321843).

210211203221133 is a wasteful number, since it uses less digits than its factorization.

210211203221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468064.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 210211203221133 its reverse (331122302112012), we get a palindrome (541333505333145).

The spelling of 210211203221133 in words is "two hundred ten trillion, two hundred eleven billion, two hundred three million, two hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 3 47 141 1055363 1412651 3166089 4237953 49602061 66394597 148806183 199183791 1490859597313 4472578791939 70070401073711 210211203221133