Base | Representation |
---|---|
bin | 10011000100011010001… |
… | …000011000011011111110 |
3 | 11122021101021020110110122 |
4 | 103010122020120123332 |
5 | 132432201234231032 |
6 | 2441554021134542 |
7 | 163450006242452 |
oct | 23043210303376 |
9 | 4567337213418 |
10 | 1310403430142 |
11 | 465814635244 |
12 | 191b6b55a452 |
13 | 96755557571 |
14 | 475d1126662 |
15 | 24147423012 |
hex | 1311a2186fe |
1310403430142 has 4 divisors (see below), whose sum is σ = 1965605145216. Its totient is φ = 655201715070.
The previous prime is 1310403430123. The next prime is 1310403430181. The reversal of 1310403430142 is 2410343040131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327600857534 + ... + 327600857537.
It is an arithmetic number, because the mean of its divisors is an integer number (491401286304).
Almost surely, 21310403430142 is an apocalyptic number.
1310403430142 is a deficient number, since it is larger than the sum of its proper divisors (655201715074).
1310403430142 is an equidigital number, since it uses as much as digits as its factorization.
1310403430142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 655201715073.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 1310403430142 its reverse (2410343040131), we get a palindrome (3720746470273).
The spelling of 1310403430142 in words is "one trillion, three hundred ten billion, four hundred three million, four hundred thirty thousand, one hundred forty-two".
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