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2144141423 = 10160135323
BaseRepresentation
bin111111111001101…
…0000000001101111
312112102120200002022
41333303100001233
513342400011143
6552432220355
7104063621114
oct17763200157
95472520068
102144141423
11a00348206
124ba09a6bb
132822a4748
14164a9a90b
15c8386268
hex7fcd006f

2144141423 has 8 divisors (see below), whose sum is σ = 2169034896. Its totient is φ = 2119320000.

The previous prime is 2144141369. The next prime is 2144141471. The reversal of 2144141423 is 3241414412.

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-2144141423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144141392 and 2144141401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144141123) 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, 43040 + ... + 78362.

It is an arithmetic number, because the mean of its divisors is an integer number (271129362).

Almost surely, 22144141423 is an apocalyptic number.

2144141423 is a deficient number, since it is larger than the sum of its proper divisors (24893473).

2144141423 is a wasteful number, since it uses less digits than its factorization.

2144141423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36025.

The product of its digits is 3072, while the sum is 26.

The square root of 2144141423 is about 46304.8747217828. The cubic root of 2144141423 is about 1289.4894967367.

Adding to 2144141423 its reverse (3241414412), we get a palindrome (5385555835).

The spelling of 2144141423 in words is "two billion, one hundred forty-four million, one hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 101 601 35323 60701 3567623 21229123 2144141423