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11245041132511 = 43449875366541
BaseRepresentation
bin1010001110100011000010…
…1011101010001111011111
31110211000102020202222001211
42203220300223222033133
52433214321012220021
635525522305245251
72240266413351424
oct243506053521737
943730366688054
1011245041132511
113645aa461a66a
121317445633827
13637531026514
142ac397551d4b
15147798e943e1
hexa3a30aea3df

11245041132511 has 16 divisors (see below), whose sum is σ = 11533671626400. Its totient is φ = 10957649633280.

The previous prime is 11245041132487. The next prime is 11245041132529. The reversal of 11245041132511 is 11523114054211.

It is a cyclic number.

It is not a de Polignac number, because 11245041132511 - 27 = 11245041132383 is a prime.

It is a super-2 number, since 2×112450411325112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245041133511) 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, 168960901 + ... + 169027441.

It is an arithmetic number, because the mean of its divisors is an integer number (720854476650).

Almost surely, 211245041132511 is an apocalyptic number.

11245041132511 is a deficient number, since it is larger than the sum of its proper divisors (288630493889).

11245041132511 is an equidigital number, since it uses as much as digits as its factorization.

11245041132511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75786.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 11245041132511 its reverse (11523114054211), we get a palindrome (22768155186722).

The spelling of 11245041132511 in words is "eleven trillion, two hundred forty-five billion, forty-one million, one hundred thirty-two thousand, five hundred eleven".

Divisors: 1 43 449 8753 19307 66541 376379 2861263 3930097 29876909 168994171 582433373 1284707087 25044635039 261512584477 11245041132511