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6710457065 = 513797129533
BaseRepresentation
bin1100011111111100…
…10111001011101001
3122022122220112112212
412033332113023221
5102220334111230
63025512214505
7325201641524
oct61776271351
918278815485
106710457065
112933972794
12137339a435
1382c329a70
14479309bbb
152941c3895
hex18ff972e9

6710457065 has 16 divisors (see below), whose sum is σ = 8682923088. Its totient is φ = 4949158656.

The previous prime is 6710457043. The next prime is 6710457097. The reversal of 6710457065 is 5607540176.

It can be written as a sum of positive squares in 8 ways, for example, as 1700416 + 6708756649 = 1304^2 + 81907^2 .

It is a de Polignac number, because none of the positive numbers 2k-6710457065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12962 + ... + 116571.

It is an arithmetic number, because the mean of its divisors is an integer number (542682693).

Almost surely, 26710457065 is an apocalyptic number.

6710457065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6710457065 is a deficient number, since it is larger than the sum of its proper divisors (1972466023).

6710457065 is a wasteful number, since it uses less digits than its factorization.

6710457065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130348.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 6710457065 is about 81917.3795052063. The cubic root of 6710457065 is about 1886.1839021504.

The spelling of 6710457065 in words is "six billion, seven hundred ten million, four hundred fifty-seven thousand, sixty-five".

Divisors: 1 5 13 65 797 3985 10361 51805 129533 647665 1683929 8419645 103237801 516189005 1342091413 6710457065