Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000101001100101011000111 |
3 | 122011212122110011022110122201 |
4 | 131302132221011030223013 |
5 | 114133001013340021043 |
6 | 1142350103534135331 |
7 | 36411215022021520 |
oct | 3562365105145307 |
9 | 564778404273581 |
10 | 131012224142023 |
11 | 38820a77056a34 |
12 | 1283b068951547 |
13 | 5814527273353 |
14 | 244d04dccb847 |
15 | 1022dde0a7c4d |
hex | 7727a914cac7 |
131012224142023 has 8 divisors (see below), whose sum is σ = 158535800642592. Its totient is φ = 105690533761536.
The previous prime is 131012224142003. The next prime is 131012224142029. The reversal of 131012224142023 is 320241422210131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131012224142023 - 213 = 131012224133831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131012224141982 and 131012224142000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131012224142029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550471529890 + ... + 550471530127.
It is an arithmetic number, because the mean of its divisors is an integer number (19816975080324).
Almost surely, 2131012224142023 is an apocalyptic number.
131012224142023 is a deficient number, since it is larger than the sum of its proper divisors (27523576500569).
131012224142023 is a wasteful number, since it uses less digits than its factorization.
131012224142023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100943060041.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 131012224142023 its reverse (320241422210131), we get a palindrome (451253646352154).
The spelling of 131012224142023 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty-two thousand, twenty-three".
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