Base | Representation |
---|---|
bin | 11011000100001011… |
… | …00000111011100101 |
3 | 1101111122201121212200 |
4 | 31202011200323211 |
5 | 214224302432121 |
6 | 10401503205113 |
7 | 1023036223335 |
oct | 154205407345 |
9 | 41448647780 |
10 | 14530514661 |
11 | 6187107803 |
12 | 29962a6799 |
13 | 14a74b9290 |
14 | 9bbb330c5 |
15 | 5a09c7a26 |
hex | 362160ee5 |
14530514661 has 48 divisors (see below), whose sum is σ = 23651636736. Its totient is φ = 8529193728.
The previous prime is 14530514659. The next prime is 14530514671. The reversal of 14530514661 is 16641503541.
14530514661 is a `hidden beast` number, since 1 + 453 + 0 + 5 + 146 + 61 = 666.
It is not a de Polignac number, because 14530514661 - 21 = 14530514659 is a prime.
It is a super-2 number, since 2×145305146612 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14530514611) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 980241 + ... + 994953.
It is an arithmetic number, because the mean of its divisors is an integer number (492742432).
Almost surely, 214530514661 is an apocalyptic number.
It is an amenable number.
14530514661 is a deficient number, since it is larger than the sum of its proper divisors (9121122075).
14530514661 is a wasteful number, since it uses less digits than its factorization.
14530514661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15122 (or 15119 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 14530514661 in words is "fourteen billion, five hundred thirty million, five hundred fourteen thousand, six hundred sixty-one".
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