Base | Representation |
---|---|
bin | 11101110010101111011110… |
… | …011111101010110111111110 |
3 | 122011221101002220111110120011 |
4 | 131302233132133222313332 |
5 | 114133300023314034402 |
6 | 1142402253333413434 |
7 | 36412424662343233 |
oct | 3562573637526776 |
9 | 564841086443504 |
10 | 131030300143102 |
11 | 388287025290a8 |
12 | 1284267249a27a |
13 | 5816148163a89 |
14 | 244dc8685d78a |
15 | 10235eae74ed7 |
hex | 772bde7eadfe |
131030300143102 has 8 divisors (see below), whose sum is σ = 196667301087576. Its totient is φ = 65474533113912.
The previous prime is 131030300143027. The next prime is 131030300143109. The reversal of 131030300143102 is 201341003030131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131030300143109) 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, 20308474788 + ... + 20308481239.
It is an arithmetic number, because the mean of its divisors is an integer number (24583412635947).
Almost surely, 2131030300143102 is an apocalyptic number.
131030300143102 is a deficient number, since it is larger than the sum of its proper divisors (65637000944474).
131030300143102 is a wasteful number, since it uses less digits than its factorization.
131030300143102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40616957642.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 131030300143102 its reverse (201341003030131), we get a palindrome (332371303173233).
The spelling of 131030300143102 in words is "one hundred thirty-one trillion, thirty billion, three hundred million, one hundred forty-three thousand, one hundred two".
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