Base | Representation |
---|---|
bin | 11101111000010001011000… |
… | …111101111111011111000010 |
3 | 122020021200222120220200212211 |
4 | 131320101120331333133002 |
5 | 114211011304340043432 |
6 | 1143253021451212334 |
7 | 36452040015204343 |
oct | 3570213075773702 |
9 | 566250876820784 |
10 | 131410312034242 |
11 | 3896488931346a |
12 | 128a42477470aa |
13 | 5842c296cba67 |
14 | 24644161540ca |
15 | 102d43cba0d47 |
hex | 778458f7f7c2 |
131410312034242 has 8 divisors (see below), whose sum is σ = 198370980587196. Its totient is φ = 65286651838512.
The previous prime is 131410312034207. The next prime is 131410312034249. The reversal of 131410312034242 is 242430213014131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 105786964107841 + 25623347926401 = 10285279^2 + 5061951^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (131410312034249) 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, 209252088913 + ... + 209252089540.
Almost surely, 2131410312034242 is an apocalyptic number.
131410312034242 is a deficient number, since it is larger than the sum of its proper divisors (66960668552954).
131410312034242 is a wasteful number, since it uses less digits than its factorization.
131410312034242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418504178612.
The product of its (nonzero) digits is 13824, while the sum is 31.
Adding to 131410312034242 its reverse (242430213014131), we get a palindrome (373840525048373).
The spelling of 131410312034242 in words is "one hundred thirty-one trillion, four hundred ten billion, three hundred twelve million, thirty-four thousand, two hundred forty-two".
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