Base | Representation |
---|---|
bin | 1000001001100010100… |
… | …1101011000101001100 |
3 | 111101100211201121212110 |
4 | 2002120221223011030 |
5 | 4243210000432133 |
6 | 144152022104020 |
7 | 13054221330033 |
oct | 2023051530514 |
9 | 441324647773 |
10 | 140000014668 |
11 | 544123a4168 |
12 | 2317187b010 |
13 | 10281898887 |
14 | 6ac163371a |
15 | 3995c25c63 |
hex | 2098a6b14c |
140000014668 has 24 divisors (see below), whose sum is σ = 326701428480. Its totient is φ = 46661710480.
The previous prime is 140000014667. The next prime is 140000014747. The reversal of 140000014668 is 866410000041.
It is not an unprimeable number, because it can be changed into a prime (140000014663) 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, 501648 + ... + 729143.
It is an arithmetic number, because the mean of its divisors is an integer number (13612559520).
Almost surely, 2140000014668 is an apocalyptic number.
It is an amenable number.
140000014668 is an abundant number, since it is smaller than the sum of its proper divisors (186701413812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140000014668 is a wasteful number, since it uses less digits than its factorization.
140000014668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1240277 (or 1240275 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 140000014668 in words is "one hundred forty billion, fourteen thousand, six hundred sixty-eight".
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