Base | Representation |
---|---|
bin | 10010010101001111001100… |
… | …01100101000110001001001 |
3 | 12021201210122122212021021022 |
4 | 21022213212030220301021 |
5 | 20240433220304122403 |
6 | 221423045324322225 |
7 | 11330312110360343 |
oct | 1112474614506111 |
9 | 167653578767238 |
10 | 40312130145353 |
11 | 11932307594090 |
12 | 46309169a3375 |
13 | 19655574c7871 |
14 | 9d5190636293 |
15 | 49d9272a7d38 |
hex | 24a9e6328c49 |
40312130145353 has 8 divisors (see below), whose sum is σ = 44633240433120. Its totient is φ = 36100415054880.
The previous prime is 40312130145293. The next prime is 40312130145361. The reversal of 40312130145353 is 35354103121304.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40312130145353 - 222 = 40312125951049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40312130145373) 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, 27348798548 + ... + 27348800021.
It is an arithmetic number, because the mean of its divisors is an integer number (5579155054140).
Almost surely, 240312130145353 is an apocalyptic number.
It is an amenable number.
40312130145353 is a deficient number, since it is larger than the sum of its proper divisors (4321110287767).
40312130145353 is a wasteful number, since it uses less digits than its factorization.
40312130145353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54697598647.
The product of its (nonzero) digits is 64800, while the sum is 35.
Adding to 40312130145353 its reverse (35354103121304), we get a palindrome (75666233266657).
The spelling of 40312130145353 in words is "forty trillion, three hundred twelve billion, one hundred thirty million, one hundred forty-five thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •