Search a number
-
+
11141140331441 = 91920995775661
BaseRepresentation
bin1010001000011111111110…
…1101100011101110110001
31110110002020020002101201102
42202013333231203232301
52430014023411101231
635410100314414145
72226630562204151
oct242077755435661
943402206071642
1011141140331441
113605a272a4a2a
1212bb289431355
1362a7b3318383
142a733c400761
15144c1757bacb
hexa21ffb63bb1

11141140331441 has 8 divisors (see below), whose sum is σ = 11158578984000. Its totient is φ = 11123713236240.

The previous prime is 11141140331389. The next prime is 11141140331479. The reversal of 11141140331441 is 14413304114111.

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

It is a cyclic number.

It is not a de Polignac number, because 11141140331441 - 226 = 11141073222577 is a prime.

It is a super-2 number, since 2×111411403314412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11141140351441) 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, 958850 + ... + 4816811.

It is an arithmetic number, because the mean of its divisors is an integer number (1394822373000).

Almost surely, 211141140331441 is an apocalyptic number.

It is an amenable number.

11141140331441 is a deficient number, since it is larger than the sum of its proper divisors (17438652559).

11141140331441 is an equidigital number, since it uses as much as digits as its factorization.

11141140331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5778679.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 11141140331441 its reverse (14413304114111), we get a palindrome (25554444445552).

The spelling of 11141140331441 in words is "eleven trillion, one hundred forty-one billion, one hundred forty million, three hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 919 2099 1928981 5775661 5307832459 12123112439 11141140331441