Base | Representation |
---|---|
bin | 11110000010101111101010… |
… | …111110101000010000101111 |
3 | 122022211111200100201010102221 |
4 | 132002233222332220100233 |
5 | 114304304240412310411 |
6 | 1145003405504500211 |
7 | 36555036046245166 |
oct | 3602575276502057 |
9 | 568744610633387 |
10 | 132130021213231 |
11 | 39112033396a38 |
12 | 1299b82491a667 |
13 | 5895a6620a792 |
14 | 248b1acc7a3dd |
15 | 10420121ca071 |
hex | 782beafa842f |
132130021213231 has 4 divisors (see below), whose sum is σ = 132149983453000. Its totient is φ = 132110058973464.
The previous prime is 132130021213163. The next prime is 132130021213279. The reversal of 132130021213231 is 132312120031231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 132130021213231 - 29 = 132130021212719 is a prime.
It is a super-2 number, since 2×1321300212132312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132130021213196 and 132130021213205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132130021213291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9981109956 + ... + 9981123193.
It is an arithmetic number, because the mean of its divisors is an integer number (33037495863250).
Almost surely, 2132130021213231 is an apocalyptic number.
132130021213231 is a deficient number, since it is larger than the sum of its proper divisors (19962239769).
132130021213231 is an equidigital number, since it uses as much as digits as its factorization.
132130021213231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19962239768.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 132130021213231 its reverse (132312120031231), we get a palindrome (264442141244462).
The spelling of 132130021213231 in words is "one hundred thirty-two trillion, one hundred thirty billion, twenty-one million, two hundred thirteen thousand, two hundred thirty-one".
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