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2130474543 = 32699263119
BaseRepresentation
bin111111011111100…
…0111011000101111
312111110212022122120
41332333013120233
513330400141133
6551223244023
7103536510021
oct17677073057
95443768576
102130474543
119a366306a
124b55a9613
1327c4cab32
14162d40011
15c7086ab3
hex7efc762f

2130474543 has 8 divisors (see below), whose sum is σ = 2841696000. Its totient is φ = 1419784728.

The previous prime is 2130474499. The next prime is 2130474551. The reversal of 2130474543 is 3454740312.

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

It is not a de Polignac number, because 2130474543 - 226 = 2063365679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130474943) 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, 123463 + ... + 139656.

It is an arithmetic number, because the mean of its divisors is an integer number (355212000).

Almost surely, 22130474543 is an apocalyptic number.

2130474543 is a deficient number, since it is larger than the sum of its proper divisors (711221457).

2130474543 is a wasteful number, since it uses less digits than its factorization.

2130474543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265821.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 2130474543 is about 46157.0638472596. The cubic root of 2130474543 is about 1286.7438949845.

The spelling of 2130474543 in words is "two billion, one hundred thirty million, four hundred seventy-four thousand, five hundred forty-three".

Divisors: 1 3 2699 8097 263119 789357 710158181 2130474543