Base | Representation |
---|---|
bin | 1000001010010101101… |
… | …1100100101110110110 |
3 | 111101220210011200001120 |
4 | 2002211123210232312 |
5 | 4244124343004304 |
6 | 144225201404410 |
7 | 13062433632441 |
oct | 2024533445666 |
9 | 441823150046 |
10 | 140214422454 |
11 | 54512427987 |
12 | 23211639706 |
13 | 102b7128aa2 |
14 | 6b01cc6658 |
15 | 39a99790d9 |
hex | 20a56e4bb6 |
140214422454 has 8 divisors (see below), whose sum is σ = 280428844920. Its totient is φ = 46738140816.
The previous prime is 140214422431. The next prime is 140214422459. The reversal of 140214422454 is 454224412041.
140214422454 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.
140214422454 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140214422459) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 11684535199 + ... + 11684535210.
It is an arithmetic number, because the mean of its divisors is an integer number (35053605615).
Almost surely, 2140214422454 is an apocalyptic number.
140214422454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140214422454 is a wasteful number, since it uses less digits than its factorization.
140214422454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23369070414.
The product of its (nonzero) digits is 40960, while the sum is 33.
Adding to 140214422454 its reverse (454224412041), we get a palindrome (594438834495).
The spelling of 140214422454 in words is "one hundred forty billion, two hundred fourteen million, four hundred twenty-two thousand, four hundred fifty-four".
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