Base | Representation |
---|---|
bin | 10011100000001101011… |
… | …100011010111010011110 |
3 | 11202010102200220010122222 |
4 | 103200031130122322132 |
5 | 133424320332203210 |
6 | 2503412123305342 |
7 | 165554530340153 |
oct | 23401534327236 |
9 | 4663380803588 |
10 | 1340255350430 |
11 | 477443228847 |
12 | 19790097b252 |
13 | 99502043819 |
14 | 48c23a2622a |
15 | 24ce304b655 |
hex | 1380d71ae9e |
1340255350430 has 8 divisors (see below), whose sum is σ = 2412459630792. Its totient is φ = 536102140168.
The previous prime is 1340255350403. The next prime is 1340255350439. The reversal of 1340255350430 is 340535520431.
It is a happy number.
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 (1340255350439) 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, 67012767512 + ... + 67012767531.
It is an arithmetic number, because the mean of its divisors is an integer number (301557453849).
Almost surely, 21340255350430 is an apocalyptic number.
1340255350430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1340255350430 is a deficient number, since it is larger than the sum of its proper divisors (1072204280362).
1340255350430 is a wasteful number, since it uses less digits than its factorization.
1340255350430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134025535050.
The product of its (nonzero) digits is 108000, while the sum is 35.
The spelling of 1340255350430 in words is "one trillion, three hundred forty billion, two hundred fifty-five million, three hundred fifty thousand, four hundred thirty".
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