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2134199999 = 8336177109
BaseRepresentation
bin111111100110101…
…0100111010111111
312111201212121000102
41333031110322333
513332323344444
6551435151315
7103613254301
oct17715247277
95451777012
102134199999
119a5778058
124b68a553b
13280203749
1416362d971
15c757084e
hex7f354ebf

2134199999 has 8 divisors (see below), whose sum is σ = 2160814320. Its totient is φ = 2107607296.

The previous prime is 2134199989. The next prime is 2134200007. The reversal of 2134199999 is 9999914312.

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-2134199999 is a prime.

It is a Duffinian number.

2134199999 is a modest number, since divided by 99999 gives 21341 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134199939) 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, 296657 + ... + 303765.

It is an arithmetic number, because the mean of its divisors is an integer number (270101790).

Almost surely, 22134199999 is an apocalyptic number.

2134199999 is a deficient number, since it is larger than the sum of its proper divisors (26614321).

2134199999 is an equidigital number, since it uses as much as digits as its factorization.

2134199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809.

The product of its digits is 1417176, while the sum is 56.

The square root of 2134199999 is about 46197.4025135613. The cubic root of 2134199999 is about 1287.4934801442.

The spelling of 2134199999 in words is "two billion, one hundred thirty-four million, one hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 83 3617 7109 300211 590047 25713253 2134199999