Base | Representation |
---|---|
bin | 1001000011011001010… |
… | …1011011100101010110 |
3 | 112212110011220110121122 |
4 | 2100312111123211112 |
5 | 10022011241112301 |
6 | 155241044243542 |
7 | 14144121450344 |
oct | 2206625334526 |
9 | 485404813548 |
10 | 155530410326 |
11 | 5aa619532a5 |
12 | 261869a05b2 |
13 | 1188827cac5 |
14 | 7756082994 |
15 | 40a43a981b |
hex | 243655b956 |
155530410326 has 4 divisors (see below), whose sum is σ = 233295615492. Its totient is φ = 77765205162.
The previous prime is 155530410323. The next prime is 155530410377. The reversal of 155530410326 is 623014035551.
155530410326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623014035551 = 2917 ⋅213580403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155530410323) 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 as a sum of consecutive naturals, namely, 38882602580 + ... + 38882602583.
It is an arithmetic number, because the mean of its divisors is an integer number (58323903873).
Almost surely, 2155530410326 is an apocalyptic number.
155530410326 is a deficient number, since it is larger than the sum of its proper divisors (77765205166).
155530410326 is an equidigital number, since it uses as much as digits as its factorization.
155530410326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77765205165.
The product of its (nonzero) digits is 54000, while the sum is 35.
Adding to 155530410326 its reverse (623014035551), we get a palindrome (778544445877).
The spelling of 155530410326 in words is "one hundred fifty-five billion, five hundred thirty million, four hundred ten thousand, three hundred twenty-six".
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