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2079840143 is a prime number
BaseRepresentation
bin111101111110111…
…1101011110001111
312100221120211022102
41323331331132033
513224414341033
6542214105315
7102353230613
oct17375753617
95327524272
102079840143
11978019757
124a064b23b
13271b7ca54
1415a31d343
15c28d3de8
hex7bf7d78f

2079840143 has 2 divisors, whose sum is σ = 2079840144. Its totient is φ = 2079840142.

The previous prime is 2079840137. The next prime is 2079840221. The reversal of 2079840143 is 3410489702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2079840143 - 212 = 2079836047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2079840097 and 2079840106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079840443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039920071 + 1039920072.

It is an arithmetic number, because the mean of its divisors is an integer number (1039920072).

Almost surely, 22079840143 is an apocalyptic number.

2079840143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079840143 is an equidigital number, since it uses as much as digits as its factorization.

2079840143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2079840143 is about 45605.2644219941. The cubic root of 2079840143 is about 1276.4681573961.

The spelling of 2079840143 in words is "two billion, seventy-nine million, eight hundred forty thousand, one hundred forty-three".