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2143079380853 = 33126172474039
BaseRepresentation
bin11111001011111001011…
…111000011011101110101
321120212122212221111002222
4133023321133003131311
5240103011310141403
64320303404412125
7310555335114065
oct37137137033565
97525585844088
102143079380853
11756969493384
122a7414b47045
131271260b21c8
1475a230693a5
153ab2e223338
hex1f2f97c3775

2143079380853 has 8 divisors (see below), whose sum is σ = 2150376191040. Its totient is φ = 2135787524640.

The previous prime is 2143079380811. The next prime is 2143079380859. The reversal of 2143079380853 is 3580839703412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2143079380853 - 216 = 2143079315317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2143079380795 and 2143079380804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143079380859) 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, 370793 + ... + 2103246.

It is an arithmetic number, because the mean of its divisors is an integer number (268797023880).

Almost surely, 22143079380853 is an apocalyptic number.

It is an amenable number.

2143079380853 is a deficient number, since it is larger than the sum of its proper divisors (7296810187).

2143079380853 is a wasteful number, since it uses less digits than its factorization.

2143079380853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476987.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 2143079380853 in words is "two trillion, one hundred forty-three billion, seventy-nine million, three hundred eighty thousand, eight hundred fifty-three".

Divisors: 1 331 2617 866227 2474039 818906909 6474560063 2143079380853