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1111423411141 = 7271747875089
BaseRepresentation
bin10000001011000101111…
…111110110001111000101
310221020210000020011212021
4100023011333312033011
5121202143343124031
62210325244523141
7143204052056131
oct20130577661705
93836700204767
101111423411141
113993965a494a
1215b4995504b1
1380a64650154
143bb166b43c1
151dd9d7ca511
hex102c5ff63c5

1111423411141 has 8 divisors (see below), whose sum is σ = 1113590528960. Its totient is φ = 1109258048448.

The previous prime is 1111423411123. The next prime is 1111423411211. The reversal of 1111423411141 is 1411143241111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1111423411141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111423511141) 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, 832525 + ... + 1707613.

It is an arithmetic number, because the mean of its divisors is an integer number (139198816120).

Almost surely, 21111423411141 is an apocalyptic number.

It is an amenable number.

1111423411141 is a deficient number, since it is larger than the sum of its proper divisors (2167117819).

1111423411141 is an equidigital number, since it uses as much as digits as its factorization.

1111423411141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877563.

The product of its digits is 384, while the sum is 25.

Adding to 1111423411141 its reverse (1411143241111), we get a palindrome (2522566652252).

The spelling of 1111423411141 in words is "one trillion, one hundred eleven billion, four hundred twenty-three million, four hundred eleven thousand, one hundred forty-one".

Divisors: 1 727 1747 875089 1270069 636189703 1528780483 1111423411141