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211033101032 = 23136337320209
BaseRepresentation
bin1100010010001010001…
…1011001001011101000
3202011201021000021210222
43010202203121023220
511424143433213112
6240540335425212
721150411522215
oct3044243311350
9664637007728
10211033101032
1181553758316
1234a96685208
1316b92066120
14a2dd52ab0c
155751da1372
hex31228d92e8

211033101032 has 32 divisors (see below), whose sum is σ = 426193105800. Its totient is φ = 97384218624.

The previous prime is 211033101031. The next prime is 211033101067. The reversal of 211033101032 is 230101330112.

It can be written as a sum of positive squares in 4 ways, for example, as 165068313796 + 45964787236 = 406286^2 + 214394^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 211033101032.

It is not an unprimeable number, because it can be changed into a prime (211033101031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498944 + ... + 819152.

Almost surely, 2211033101032 is an apocalyptic number.

It is an amenable number.

211033101032 is an abundant number, since it is smaller than the sum of its proper divisors (215160004768).

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

211033101032 is a wasteful number, since it uses less digits than its factorization.

211033101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326565 (or 326561 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211033101032 its reverse (230101330112), we get a palindrome (441134431144).

The spelling of 211033101032 in words is "two hundred eleven billion, thirty-three million, one hundred one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 6337 12674 25348 50696 82381 164762 320209 329524 640418 659048 1280836 2561672 4162717 8325434 16650868 33301736 2029164433 4058328866 8116657732 16233315464 26379137629 52758275258 105516550516 211033101032