Base | Representation |
---|---|
bin | 101000011000100… |
… | …111100110100111 |
3 | 1202012220201022200 |
4 | 220120213212213 |
5 | 2341422323221 |
6 | 151122025543 |
7 | 22535005005 |
oct | 5030474647 |
9 | 1665821280 |
10 | 677542311 |
11 | 318500626 |
12 | 16aaa82b3 |
13 | aa4a8414 |
14 | 65dada75 |
15 | 3e738426 |
hex | 286279a7 |
677542311 has 24 divisors (see below), whose sum is σ = 999601200. Its totient is φ = 442108800.
The previous prime is 677542309. The next prime is 677542351. The reversal of 677542311 is 113245776.
It is a happy number.
677542311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 677542311 - 21 = 677542309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (677542351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112915 + ... + 118763.
It is an arithmetic number, because the mean of its divisors is an integer number (41650050).
Almost surely, 2677542311 is an apocalyptic number.
677542311 is a gapful number since it is divisible by the number (61) formed by its first and last digit.
677542311 is a deficient number, since it is larger than the sum of its proper divisors (322058889).
677542311 is a wasteful number, since it uses less digits than its factorization.
677542311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6127 (or 6124 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 677542311 is about 26029.6429287841. The cubic root of 677542311 is about 878.3052398537.
The spelling of 677542311 in words is "six hundred seventy-seven million, five hundred forty-two thousand, three hundred eleven".
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