Base | Representation |
---|---|
bin | 10101101010011100… |
… | …01100100011100011 |
3 | 1010000112112002100220 |
4 | 22311032030203203 |
5 | 142304331112011 |
6 | 5202022214123 |
7 | 561132122565 |
oct | 126516144343 |
9 | 33015462326 |
10 | 11630332131 |
11 | 4a29023740 |
12 | 2306b84343 |
13 | 11346b3442 |
14 | 7c48b1335 |
15 | 48109e506 |
hex | 2b538c8e3 |
11630332131 has 8 divisors (see below), whose sum is σ = 16916846784. Its totient is φ = 7048686120.
The previous prime is 11630332123. The next prime is 11630332157. The reversal of 11630332131 is 13123303611.
11630332131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11630332131 - 23 = 11630332123 is a prime.
It is a super-2 number, since 2×116303321312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11630332531) 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 7 ways as a sum of consecutive naturals, for example, 176217121 + ... + 176217186.
It is an arithmetic number, because the mean of its divisors is an integer number (2114605848).
Almost surely, 211630332131 is an apocalyptic number.
11630332131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11630332131 is a deficient number, since it is larger than the sum of its proper divisors (5286514653).
11630332131 is a wasteful number, since it uses less digits than its factorization.
11630332131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352434321.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 11630332131 its reverse (13123303611), we get a palindrome (24753635742).
The spelling of 11630332131 in words is "eleven billion, six hundred thirty million, three hundred thirty-two thousand, one hundred thirty-one".
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