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2140053799 = 13433828361
BaseRepresentation
bin111111110001110…
…1010000100100111
312112010212222220211
41333203222010213
513340323210144
6552204440251
7104014104622
oct17743520447
95463788824
102140053799
119a9006104
124b8849087
132814a3030
14164314db9
15c7d2a034
hex7f8ea127

2140053799 has 8 divisors (see below), whose sum is σ = 2358270992. Its totient is φ = 1929493440.

The previous prime is 2140053793. The next prime is 2140053803. The reversal of 2140053799 is 9973500412.

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 2140053799 - 215 = 2140021031 is a prime.

It is a super-2 number, since 2×21400537992 = 9159660525228664802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140053793) 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, 1913622 + ... + 1914739.

It is an arithmetic number, because the mean of its divisors is an integer number (294783874).

Almost surely, 22140053799 is an apocalyptic number.

2140053799 is a deficient number, since it is larger than the sum of its proper divisors (218217193).

2140053799 is a wasteful number, since it uses less digits than its factorization.

2140053799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828417.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2140053799 is about 46260.7155046266. The cubic root of 2140053799 is about 1288.6695412914.

The spelling of 2140053799 in words is "two billion, one hundred forty million, fifty-three thousand, seven hundred ninety-nine".

Divisors: 1 13 43 559 3828361 49768693 164619523 2140053799