Base | Representation |
---|---|
bin | 11011000100001011… |
… | …11000001101001110 |
3 | 1101111122220110122200 |
4 | 31202011320031032 |
5 | 214224314004443 |
6 | 10401505222330 |
7 | 1023040101312 |
oct | 154205701516 |
9 | 41448813580 |
10 | 14530609998 |
11 | 61871723a3 |
12 | 29963319a6 |
13 | 14a75207a8 |
14 | 9bbb59b42 |
15 | 5a09e5dd3 |
hex | 36217834e |
14530609998 has 24 divisors (see below), whose sum is σ = 31500955200. Its totient is φ = 4840772544.
The previous prime is 14530609987. The next prime is 14530609999. The reversal of 14530609998 is 89990603541.
14530609998 is a `hidden beast` number, since 14 + 530 + 6 + 0 + 9 + 9 + 98 = 666.
It is a super-2 number, since 2×145306099982 (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 (14530609999) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197803 + ... + 261126.
It is an arithmetic number, because the mean of its divisors is an integer number (1312539800).
Almost surely, 214530609998 is an apocalyptic number.
14530609998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
14530609998 is an abundant number, since it is smaller than the sum of its proper divisors (16970345202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14530609998 is a wasteful number, since it uses less digits than its factorization.
14530609998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460696 (or 460693 counting only the distinct ones).
The product of its (nonzero) digits is 2099520, while the sum is 54.
The spelling of 14530609998 in words is "fourteen billion, five hundred thirty million, six hundred nine thousand, nine hundred ninety-eight".
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