Base | Representation |
---|---|
bin | 110101101100110110… |
… | …0010110100101011101 |
3 | 102000122221121202022110 |
4 | 1223121230112211131 |
5 | 3342134241314123 |
6 | 124551122304233 |
7 | 11221526000445 |
oct | 1533154264535 |
9 | 360587552273 |
10 | 115321432413 |
11 | 449a8a40040 |
12 | 1a424ab8079 |
13 | ab4ab1b995 |
14 | 581dc37125 |
15 | 2eee393493 |
hex | 1ad9b1695d |
115321432413 has 32 divisors (see below), whose sum is σ = 168268326912. Its totient is φ = 69672118400.
The previous prime is 115321432379. The next prime is 115321432423. The reversal of 115321432413 is 314234123511.
It is a cyclic number.
It is not a de Polignac number, because 115321432413 - 217 = 115321301341 is a prime.
It is a super-2 number, since 2×1153214324132 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115321432423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14737420 + ... + 14745242.
It is an arithmetic number, because the mean of its divisors is an integer number (5258385216).
Almost surely, 2115321432413 is an apocalyptic number.
It is an amenable number.
115321432413 is a deficient number, since it is larger than the sum of its proper divisors (52946894499).
115321432413 is a wasteful number, since it uses less digits than its factorization.
115321432413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9185.
The product of its digits is 8640, while the sum is 30.
Adding to 115321432413 its reverse (314234123511), we get a palindrome (429555555924).
The spelling of 115321432413 in words is "one hundred fifteen billion, three hundred twenty-one million, four hundred thirty-two thousand, four hundred thirteen".
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