Base | Representation |
---|---|
bin | 1000001001100101111… |
… | …1100011101010100100 |
3 | 111101101211022021021102 |
4 | 2002121133203222210 |
5 | 4243222104440233 |
6 | 144153244535232 |
7 | 13054452360665 |
oct | 2023137435244 |
9 | 441354267242 |
10 | 140014140068 |
11 | 5441a371850 |
12 | 23176551518 |
13 | 102847a30ba |
14 | 6ac346d36c |
15 | 39970b61e8 |
hex | 20997e3aa4 |
140014140068 has 24 divisors (see below), whose sum is σ = 267340410624. Its totient is φ = 63633103200.
The previous prime is 140014140067. The next prime is 140014140083. The reversal of 140014140068 is 860041410041.
It is a self number, because there is not a number n which added to its sum of digits gives 140014140068.
It is not an unprimeable number, because it can be changed into a prime (140014140067) 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, 54221 + ... + 531947.
It is an arithmetic number, because the mean of its divisors is an integer number (11139183776).
Almost surely, 2140014140068 is an apocalyptic number.
It is an amenable number.
140014140068 is a deficient number, since it is larger than the sum of its proper divisors (127326270556).
140014140068 is a wasteful number, since it uses less digits than its factorization.
140014140068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484403 (or 484401 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
It can be divided in two parts, 140014 and 140068, that added together give a palindrome (280082).
The spelling of 140014140068 in words is "one hundred forty billion, fourteen million, one hundred forty thousand, sixty-eight".
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