Base | Representation |
---|---|
bin | 11011000101011000… |
… | …00001111110100000 |
3 | 1101112100201121010020 |
4 | 31202230001332200 |
5 | 214234344031423 |
6 | 10402503433440 |
7 | 1023221105214 |
oct | 154254017640 |
9 | 41470647106 |
10 | 14540611488 |
11 | 6191883697 |
12 | 2999755880 |
13 | 14a9612c30 |
14 | 9bd200944 |
15 | 5a181e4e3 |
hex | 362b01fa0 |
14540611488 has 48 divisors (see below), whose sum is σ = 41105193696. Its totient is φ = 4474033920.
The previous prime is 14540611457. The next prime is 14540611489. The reversal of 14540611488 is 88411604541.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×145406114882 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14540611489) 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, 5824318 + ... + 5826813.
It is an arithmetic number, because the mean of its divisors is an integer number (856358202).
Almost surely, 214540611488 is an apocalyptic number.
It is an amenable number.
14540611488 is an abundant number, since it is smaller than the sum of its proper divisors (26564582208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14540611488 is a wasteful number, since it uses less digits than its factorization.
14540611488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11651157 (or 11651149 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 42.
The spelling of 14540611488 in words is "fourteen billion, five hundred forty million, six hundred eleven thousand, four hundred eighty-eight".
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