Base | Representation |
---|---|
bin | 1100001100111100… |
… | …11111000011011011 |
3 | 121220120001122122111 |
4 | 12012132133003123 |
5 | 101404040341010 |
6 | 3002020533151 |
7 | 321225323455 |
oct | 60636370333 |
9 | 17816048574 |
10 | 6551105755 |
11 | 2861a23797 |
12 | 1329b511b7 |
13 | 80530564c |
14 | 4620a92d5 |
15 | 2851e858a |
hex | 18679f0db |
6551105755 has 16 divisors (see below), whose sum is σ = 8301968640. Its totient is φ = 4952615008.
The previous prime is 6551105749. The next prime is 6551105761. The reversal of 6551105755 is 5575011556.
It is an interprime number because it is at equal distance from previous prime (6551105749) and next prime (6551105761).
It is a cyclic number.
It is not a de Polignac number, because 6551105755 - 213 = 6551097563 is a prime.
It is a super-2 number, since 2×65511057552 = 85833973226388240050, which contains 22 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 333625 + ... + 352714.
It is an arithmetic number, because the mean of its divisors is an integer number (518873040).
Almost surely, 26551105755 is an apocalyptic number.
6551105755 is a deficient number, since it is larger than the sum of its proper divisors (1750862885).
6551105755 is a wasteful number, since it uses less digits than its factorization.
6551105755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686450.
The product of its (nonzero) digits is 131250, while the sum is 40.
The square root of 6551105755 is about 80938.9013701076. The cubic root of 6551105755 is about 1871.1339129359.
The spelling of 6551105755 in words is "six billion, five hundred fifty-one million, one hundred five thousand, seven hundred fifty-five".
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