Base | Representation |
---|---|
bin | 10011100000000110000… |
… | …010001100010001110111 |
3 | 11202010010000222012220022 |
4 | 103200012002030101313 |
5 | 133424042021043411 |
6 | 2503351522555355 |
7 | 165551460561233 |
oct | 23400602142167 |
9 | 4663100865808 |
10 | 1340131034231 |
11 | 47738a039190 |
12 | 197887208b5b |
13 | 994b2368142 |
14 | 48c113055c3 |
15 | 24cd7191edb |
hex | 1380608c477 |
1340131034231 has 8 divisors (see below), whose sum is σ = 1462116159504. Its totient is φ = 1218171747520.
The previous prime is 1340131034171. The next prime is 1340131034299. The reversal of 1340131034231 is 1324301310431.
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 1340131034231 - 214 = 1340131017847 is a prime.
It is a super-2 number, since 2×13401310342312 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1340131034231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340131031231) 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, 6351110 + ... + 6558723.
It is an arithmetic number, because the mean of its divisors is an integer number (182764519938).
Almost surely, 21340131034231 is an apocalyptic number.
1340131034231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1340131034231 is a deficient number, since it is larger than the sum of its proper divisors (121985125273).
1340131034231 is a wasteful number, since it uses less digits than its factorization.
1340131034231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12919281.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 1340131034231 its reverse (1324301310431), we get a palindrome (2664432344662).
The spelling of 1340131034231 in words is "one trillion, three hundred forty billion, one hundred thirty-one million, thirty-four thousand, two hundred thirty-one".
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