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2750916669 = 38419108917
BaseRepresentation
bin1010001111110111…
…1010100000111101
321002201100001020120
42203331322200331
521113213313134
61132545405153
7125112256134
oct24375724075
97081301216
102750916669
111191903456
126493397b9
1334ac03157
141c14c891b
15111791649
hexa3f7a83d

2750916669 has 8 divisors (see below), whose sum is σ = 3668358240. Its totient is φ = 1833709776.

The previous prime is 2750916667. The next prime is 2750916671. The reversal of 2750916669 is 9666190572.

It is an interprime number because it is at equal distance from previous prime (2750916667) and next prime (2750916671).

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

It is not a de Polignac number, because 2750916669 - 21 = 2750916667 is a prime.

It is a super-2 number, since 2×27509166692 = 15135085039564111122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750916667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29202 + ... + 79715.

It is an arithmetic number, because the mean of its divisors is an integer number (458544780).

Almost surely, 22750916669 is an apocalyptic number.

It is an amenable number.

2750916669 is a deficient number, since it is larger than the sum of its proper divisors (917441571).

2750916669 is a wasteful number, since it uses less digits than its factorization.

2750916669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117339.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 2750916669 is about 52449.1817762680. The cubic root of 2750916669 is about 1401.1753172822.

The spelling of 2750916669 in words is "two billion, seven hundred fifty million, nine hundred sixteen thousand, six hundred sixty-nine".

Divisors: 1 3 8419 25257 108917 326751 916972223 2750916669