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211003112013131 = 2347195192518051
BaseRepresentation
bin101111111110011111111101…
…100010011011110101001011
31000200002200220200002101100102
4233332133331202123311023
5210124033333133410011
62024433254054200015
762305320550261544
oct5776377542336513
91020080820071312
10211003112013131
1161260a0a989839
121b7b999735300b
13909767b355c09
143a168685dd4cb
15195da1da6673b
hexbfe7fd89bd4b

211003112013131 has 8 divisors (see below), whose sum is σ = 224861780795904. Its totient is φ = 197534828266600.

The previous prime is 211003112013119. The next prime is 211003112013191. The reversal of 211003112013131 is 131310211300112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211003112013131 - 234 = 210985932143947 is a prime.

It is a super-2 number, since 2×2110031120131312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211003112013191) 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, 97596257945 + ... + 97596260106.

It is an arithmetic number, because the mean of its divisors is an integer number (28107722599488).

Almost surely, 2211003112013131 is an apocalyptic number.

211003112013131 is a deficient number, since it is larger than the sum of its proper divisors (13858668782773).

211003112013131 is a wasteful number, since it uses less digits than its factorization.

211003112013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195192518121.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 211003112013131 its reverse (131310211300112), we get a palindrome (342313323313243).

The spelling of 211003112013131 in words is "two hundred eleven trillion, three billion, one hundred twelve million, thirteen thousand, one hundred thirty-one".

Divisors: 1 23 47 1081 195192518051 4489427915173 9174048348397 211003112013131