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13111203331141 = 1741472271763137
BaseRepresentation
bin1011111011001011000010…
…0111011111110001000101
31201102102022022012001122121
42332302300213133301011
53204303221023044031
643515111553525541
72522152561333036
oct276626047376105
951372268161577
1013111203331141
1141a5480521353
1215790575738b1
137414c5574a86
1433482ad64a8d
1517b0bc227011
hexbecb09dfc45

13111203331141 has 32 divisors (see below), whose sum is σ = 14587611397632. Its totient is φ = 11730919587840.

The previous prime is 13111203331117. The next prime is 13111203331183. The reversal of 13111203331141 is 14113330211131.

It is a cyclic number.

It is not a de Polignac number, because 13111203331141 - 211 = 13111203329093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111203371141) 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, 6554725 + ... + 8317861.

It is an arithmetic number, because the mean of its divisors is an integer number (455862856176).

Almost surely, 213111203331141 is an apocalyptic number.

It is an amenable number.

13111203331141 is a deficient number, since it is larger than the sum of its proper divisors (1476408066491).

13111203331141 is a wasteful number, since it uses less digits than its factorization.

13111203331141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763469.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 13111203331141 its reverse (14113330211131), we get a palindrome (27224533542272).

The spelling of 13111203331141 in words is "thirteen trillion, one hundred eleven billion, two hundred three million, three hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 17 41 47 227 697 799 1927 3859 9307 10669 32759 158219 181373 437429 1763137 7436293 29973329 72288617 82867439 400232099 1228906489 1408746463 3397564999 6803945683 16409516059 18810908653 57758604983 278961773003 319785447101 771247254773 13111203331141