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201101113321213 = 71728312914625459
BaseRepresentation
bin101101101110011010000000…
…011011000110011011111101
3222101001002010100121101220011
4231232122000123012123331
5202324320040002234323
61551412324233223221
760234035026156510
oct5556320033063375
9871032110541804
10201101113321213
1159093559858016
121a67a8abb61b11
1388299a49002b1
1437934bacd6d77
15183b17c65820d
hexb6e6806c66fd

201101113321213 has 32 divisors (see below), whose sum is σ = 244398353310720. Its totient is φ = 161534314679040.

The previous prime is 201101113321201. The next prime is 201101113321217. The reversal of 201101113321213 is 312123311101102.

It is a cyclic number.

It is not a de Polignac number, because 201101113321213 - 25 = 201101113321181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201101113321217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41164278 + ... + 45789736.

It is an arithmetic number, because the mean of its divisors is an integer number (7637448540960).

Almost surely, 2201101113321213 is an apocalyptic number.

It is an amenable number.

201101113321213 is a deficient number, since it is larger than the sum of its proper divisors (43297239989507).

201101113321213 is a wasteful number, since it uses less digits than its factorization.

201101113321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627057.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 201101113321213 its reverse (312123311101102), we get a palindrome (513224424422315).

The spelling of 201101113321213 in words is "two hundred one trillion, one hundred one billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 7 17 119 283 1291 1981 4811 9037 21947 33677 153629 365353 2557471 4625459 6211001 32378213 43477007 78632803 550429621 1309004897 5971467569 9163034279 22253083249 41800272983 101514948673 155771582743 710604640711 1689925322027 11829477254189 28728730474459 201101113321213