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2143014341 = 13337489161
BaseRepresentation
bin111111110111011…
…1100110111000101
312112100110102000112
41333232330313011
513342102424331
6552352122405
7104051215136
oct17756746705
95470412015
102143014341
119aa748436
124b9836405
13281c9b730
14164885c8d
15c821232b
hex7fbbcdc5

2143014341 has 8 divisors (see below), whose sum is σ = 2314714584. Its totient is φ = 1972293120.

The previous prime is 2143014331. The next prime is 2143014347. The reversal of 2143014341 is 1434103412.

It can be written as a sum of positive squares in 4 ways, for example, as 62742241 + 2080272100 = 7921^2 + 45610^2 .

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 2143014341 - 222 = 2138820037 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143014347) 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, 240200 + ... + 248961.

It is an arithmetic number, because the mean of its divisors is an integer number (289339323).

Almost surely, 22143014341 is an apocalyptic number.

It is an amenable number.

2143014341 is a deficient number, since it is larger than the sum of its proper divisors (171700243).

2143014341 is a wasteful number, since it uses less digits than its factorization.

2143014341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489511.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2143014341 is about 46292.7028914925. The cubic root of 2143014341 is about 1289.2635142656.

Adding to 2143014341 its reverse (1434103412), we get a palindrome (3577117753).

The spelling of 2143014341 in words is "two billion, one hundred forty-three million, fourteen thousand, three hundred forty-one".

Divisors: 1 13 337 4381 489161 6359093 164847257 2143014341