Base | Representation |
---|---|
bin | 100101101011000001… |
… | …011010111010001101 |
3 | 10212102001021002212021 |
4 | 211223001122322031 |
5 | 1130320230141031 |
6 | 30325501010141 |
7 | 2631252240163 |
oct | 455301327215 |
9 | 125361232767 |
10 | 40450240141 |
11 | 16178119133 |
12 | 7a0a853951 |
13 | 3a7843464c |
14 | 1d5a2cd233 |
15 | 10bb2c1511 |
hex | 96b05ae8d |
40450240141 has 8 divisors (see below), whose sum is σ = 40722514560. Its totient is φ = 40178408112.
The previous prime is 40450240073. The next prime is 40450240177. The reversal of 40450240141 is 14104205404.
40450240141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 40450240141 - 213 = 40450231949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40450240541) 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, 73920 + ... + 293878.
It is an arithmetic number, because the mean of its divisors is an integer number (5090314320).
Almost surely, 240450240141 is an apocalyptic number.
It is an amenable number.
40450240141 is a deficient number, since it is larger than the sum of its proper divisors (272274419).
40450240141 is a wasteful number, since it uses less digits than its factorization.
40450240141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221195.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 40450240141 its reverse (14104205404), we get a palindrome (54554445545).
The spelling of 40450240141 in words is "forty billion, four hundred fifty million, two hundred forty thousand, one hundred forty-one".
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