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11414131131 = 313653448193
BaseRepresentation
bin10101010000101010…
…11101000110111011
31002110110200221100110
422220111131012323
5141334004144011
65124340235403
7552565341144
oct125025350673
932413627313
1011414131131
114927a85727
12226669bb63
1310cb975c60
147a3cb2acb
1546c0e4ba6
hex2a855d1bb

11414131131 has 16 divisors (see below), whose sum is σ = 16414657056. Its totient is φ = 7013308416.

The previous prime is 11414131129. The next prime is 11414131151. The reversal of 11414131131 is 13113141411.

It is not a de Polignac number, because 11414131131 - 21 = 11414131129 is a prime.

It is a super-2 number, since 2×114141311312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11414131098 and 11414131107.

It is not an unprimeable number, because it can be changed into a prime (11414131111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198630 + ... + 249563.

It is an arithmetic number, because the mean of its divisors is an integer number (1025916066).

Almost surely, 211414131131 is an apocalyptic number.

11414131131 is a deficient number, since it is larger than the sum of its proper divisors (5000525925).

11414131131 is a wasteful number, since it uses less digits than its factorization.

11414131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448862.

The product of its digits is 144, while the sum is 21.

Adding to 11414131131 its reverse (13113141411), we get a palindrome (24527272542).

The spelling of 11414131131 in words is "eleven billion, four hundred fourteen million, one hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 3 13 39 653 1959 8489 25467 448193 1344579 5826509 17479527 292670029 878010087 3804710377 11414131131