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12140414143 = 111384898001
BaseRepresentation
bin10110100111010000…
…00000010010111111
31011100002022221100021
423103220000102333
5144330421223033
65324403113011
7606564550264
oct132350002277
934302287307
1012140414143
11516aa46920
122429972767
1311b6288510
1483252d26b
154b0c59b2d
hex2d3a004bf

12140414143 has 8 divisors (see below), whose sum is σ = 14262864336. Its totient is φ = 10187760000.

The previous prime is 12140414123. The next prime is 12140414177. The reversal of 12140414143 is 34141404121.

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

It is a de Polignac number, because none of the positive numbers 2k-12140414143 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 (12140414123) 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, 42448858 + ... + 42449143.

It is an arithmetic number, because the mean of its divisors is an integer number (1782858042).

Almost surely, 212140414143 is an apocalyptic number.

12140414143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12140414143 is a deficient number, since it is larger than the sum of its proper divisors (2122450193).

12140414143 is a wasteful number, since it uses less digits than its factorization.

12140414143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84898025.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 12140414143 its reverse (34141404121), we get a palindrome (46281818264).

The spelling of 12140414143 in words is "twelve billion, one hundred forty million, four hundred fourteen thousand, one hundred forty-three".

Divisors: 1 11 13 143 84898001 933878011 1103674013 12140414143