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4199000065 = 513312777523
BaseRepresentation
bin1111101001000111…
…1010100000000001
3101211122011022012221
43322101322200001
532044421000230
61532355051041
7206024624461
oct37221724001
911748138187
104199000065
111865253997
129922a0a81
1351bc18830
142bb955ba1
1519898327a
hexfa47a801

4199000065 has 32 divisors (see below), whose sum is σ = 5622414336. Its totient is φ = 2989543680.

The previous prime is 4199000063. The next prime is 4199000107. The reversal of 4199000065 is 5600009914.

It is not a de Polignac number, because 4199000065 - 21 = 4199000063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4199000063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554394 + ... + 561916.

It is an arithmetic number, because the mean of its divisors is an integer number (175700448).

Almost surely, 24199000065 is an apocalyptic number.

It is an amenable number.

4199000065 is a deficient number, since it is larger than the sum of its proper divisors (1423414271).

4199000065 is a wasteful number, since it uses less digits than its factorization.

4199000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7849.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 4199000065 is about 64799.6918588353. The cubic root of 4199000065 is about 1613.3005942925.

Adding to 4199000065 its reverse (5600009914), we get a palindrome (9799009979).

The spelling of 4199000065 in words is "four billion, one hundred ninety-nine million, sixty-five", and thus it is an aban number.

Divisors: 1 5 13 31 65 155 277 403 1385 2015 3601 7523 8587 18005 37615 42935 97799 111631 233213 488995 558155 1166065 2083871 3031769 10419355 15158845 27090323 64600001 135451615 323000005 839800013 4199000065