Base | Representation |
---|---|
bin | 100010101101100011… |
… | …1011000000011010011 |
3 | 21010102001000001020112 |
4 | 1011123013120003103 |
5 | 2210131013313321 |
6 | 54124501231535 |
7 | 5246150634302 |
oct | 1053307300323 |
9 | 233361001215 |
10 | 74543104211 |
11 | 29682703554 |
12 | 125444025ab |
13 | 704c7338b4 |
14 | 3872142439 |
15 | 1e143b5a5b |
hex | 115b1d80d3 |
74543104211 has 16 divisors (see below), whose sum is σ = 79171522560. Its totient is φ = 69942096000.
The previous prime is 74543104189. The next prime is 74543104219. The reversal of 74543104211 is 11240134547.
It is a cyclic number.
It is not a de Polignac number, because 74543104211 - 26 = 74543104147 is a prime.
It is a super-3 number, since 3×745431042113 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74543104219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7744760 + ... + 7754378.
It is an arithmetic number, because the mean of its divisors is an integer number (4948220160).
Almost surely, 274543104211 is an apocalyptic number.
74543104211 is a deficient number, since it is larger than the sum of its proper divisors (4628418349).
74543104211 is a wasteful number, since it uses less digits than its factorization.
74543104211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10994.
The product of its (nonzero) digits is 13440, while the sum is 32.
Adding to 74543104211 its reverse (11240134547), we get a palindrome (85783238758).
The spelling of 74543104211 in words is "seventy-four billion, five hundred forty-three million, one hundred four thousand, two hundred eleven".
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