Base | Representation |
---|---|
bin | 1011111001011000… |
… | …10101101000111101 |
3 | 121111010012102221020 |
4 | 11330230111220331 |
5 | 101040030340203 |
6 | 2533434454353 |
7 | 314163210240 |
oct | 57454255075 |
9 | 17433172836 |
10 | 6386965053 |
11 | 2788303417 |
12 | 12a2b943b9 |
13 | 7aa2c5281 |
14 | 44837d257 |
15 | 275ac4153 |
hex | 17cb15a3d |
6386965053 has 32 divisors (see below), whose sum is σ = 9994693632. Its totient is φ = 3551990400.
The previous prime is 6386965037. The next prime is 6386965099. The reversal of 6386965053 is 3505696836.
It is not a de Polignac number, because 6386965053 - 24 = 6386965037 is a prime.
It is a super-4 number, since 4×63869650534 (a number of 40 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6386964987 and 6386965005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6386965153) 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 31 ways as a sum of consecutive naturals, for example, 241158 + ... + 266328.
It is an arithmetic number, because the mean of its divisors is an integer number (312334176).
Almost surely, 26386965053 is an apocalyptic number.
It is an amenable number.
6386965053 is a deficient number, since it is larger than the sum of its proper divisors (3607728579).
6386965053 is a wasteful number, since it uses less digits than its factorization.
6386965053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25505.
The product of its (nonzero) digits is 3499200, while the sum is 51.
The square root of 6386965053 is about 79918.4900570575. The cubic root of 6386965053 is about 1855.3742003912.
The spelling of 6386965053 in words is "six billion, three hundred eighty-six million, nine hundred sixty-five thousand, fifty-three".
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