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12110142112448 = 26832279770729
BaseRepresentation
bin1011000000111001110010…
…1110000000001011000000
31120212201101121220010210112
42300032130232000023000
53041403032340044243
641431153353450452
72356633416351662
oct260163456001300
946781347803715
1012110142112448
11394997856a116
12143703a110a28
1369ac9b4864a3
142dc1c39d6532
1516002c73a818
hexb039cb802c0

12110142112448 has 28 divisors (see below), whose sum is σ = 24320594147640. Its totient is φ = 5982118390272.

The previous prime is 12110142112441. The next prime is 12110142112457. The reversal of 12110142112448 is 84421124101121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (12110142112441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139880053 + ... + 1139890676.

It is an arithmetic number, because the mean of its divisors is an integer number (868592648130).

Almost surely, 212110142112448 is an apocalyptic number.

It is an amenable number.

12110142112448 is an abundant number, since it is smaller than the sum of its proper divisors (12210452035192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110142112448 is an equidigital number, since it uses as much as digits as its factorization.

12110142112448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279770824 (or 2279770814 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

Adding to 12110142112448 its reverse (84421124101121), we get a palindrome (96531266213569).

The spelling of 12110142112448 in words is "twelve trillion, one hundred ten billion, one hundred forty-two million, one hundred twelve thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 83 166 332 664 1328 2656 5312 2279770729 4559541458 9119082916 18238165832 36476331664 72952663328 145905326656 189220970507 378441941014 756883882028 1513767764056 3027535528112 6055071056224 12110142112448