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8117134437 = 35714738549
BaseRepresentation
bin1111000111101000…
…11010010001100101
3202221200211011010210
413203310122101211
5113110441300222
63421242210033
7405102334656
oct74364322145
922850734123
108117134437
113495a02275
1216a64b3919
139c48a5939
1457007952d
15327936d0c
hex1e3d1a465

8117134437 has 8 divisors (see below), whose sum is σ = 10841802400. Its totient is φ = 5401944720.

The previous prime is 8117134429. The next prime is 8117134439. The reversal of 8117134437 is 7344317118.

8117134437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8117134437 - 23 = 8117134429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8117134395 and 8117134404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8117134439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367562 + ... + 2370987.

It is an arithmetic number, because the mean of its divisors is an integer number (1355225300).

Almost surely, 28117134437 is an apocalyptic number.

It is an amenable number.

8117134437 is a deficient number, since it is larger than the sum of its proper divisors (2724667963).

8117134437 is a wasteful number, since it uses less digits than its factorization.

8117134437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739123.

The product of its digits is 56448, while the sum is 39.

The square root of 8117134437 is about 90095.1410288035. The cubic root of 8117134437 is about 2009.7139463222.

The spelling of 8117134437 in words is "eight billion, one hundred seventeen million, one hundred thirty-four thousand, four hundred thirty-seven".

Divisors: 1 3 571 1713 4738549 14215647 2705711479 8117134437