Base | Representation |
---|---|
bin | 11111011010111110… |
… | …10111101110111011 |
3 | 1121112122121112112210 |
4 | 33231133113232323 |
5 | 234022021411010 |
6 | 11425532110203 |
7 | 1135015621512 |
oct | 175537275673 |
9 | 47478545483 |
10 | 16869325755 |
11 | 7177327137 |
12 | 3329605363 |
13 | 178abcca79 |
14 | b605c5679 |
15 | 68aeb3b20 |
hex | 3ed7d7bbb |
16869325755 has 16 divisors (see below), whose sum is σ = 27077716224. Its totient is φ = 8968042080.
The previous prime is 16869325747. The next prime is 16869325757. The reversal of 16869325755 is 55752396861.
It is not a de Polignac number, because 16869325755 - 23 = 16869325747 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16869325695 and 16869325704.
It is not an unprimeable number, because it can be changed into a prime (16869325757) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1803409 + ... + 1812738.
It is an arithmetic number, because the mean of its divisors is an integer number (1692357264).
Almost surely, 216869325755 is an apocalyptic number.
16869325755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16869325755 is a deficient number, since it is larger than the sum of its proper divisors (10208390469).
16869325755 is a wasteful number, since it uses less digits than its factorization.
16869325755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3616466.
The product of its digits is 13608000, while the sum is 57.
The spelling of 16869325755 in words is "sixteen billion, eight hundred sixty-nine million, three hundred twenty-five thousand, seven hundred fifty-five".
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