Base | Representation |
---|---|
bin | 1000001001100100000… |
… | …0100110101101010100 |
3 | 111101101021001000221220 |
4 | 2002121000212231110 |
5 | 4243213020313233 |
6 | 144152355010340 |
7 | 13054323405006 |
oct | 2023100465524 |
9 | 441337030856 |
10 | 140006026068 |
11 | 5441582a667 |
12 | 231738999b0 |
13 | 10282bc1b0c |
14 | 6ac235a376 |
15 | 3996511eb3 |
hex | 2099026b54 |
140006026068 has 12 divisors (see below), whose sum is σ = 326680727520. Its totient is φ = 46668675352.
The previous prime is 140006026067. The next prime is 140006026073. The reversal of 140006026068 is 860620600041.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140006026067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5833584408 + ... + 5833584431.
It is an arithmetic number, because the mean of its divisors is an integer number (27223393960).
Almost surely, 2140006026068 is an apocalyptic number.
It is an amenable number.
140006026068 is an abundant number, since it is smaller than the sum of its proper divisors (186674701452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140006026068 is a wasteful number, since it uses less digits than its factorization.
140006026068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11667168846 (or 11667168844 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The spelling of 140006026068 in words is "one hundred forty billion, six million, twenty-six thousand, sixty-eight".
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