Base | Representation |
---|---|
bin | 11011000100001001… |
… | …11001101101100100 |
3 | 1101111122102110112000 |
4 | 31202010321231210 |
5 | 214224232312040 |
6 | 10401455525300 |
7 | 1023034654110 |
oct | 154204715544 |
9 | 41448373460 |
10 | 14530354020 |
11 | 6187008046 |
12 | 2996229830 |
13 | 14a7461120 |
14 | 9bbad0740 |
15 | 5a0995130 |
hex | 362139b64 |
14530354020 has 192 divisors, whose sum is σ = 55637783040. Its totient is φ = 3065734656.
The previous prime is 14530353989. The next prime is 14530354021. The reversal of 14530354020 is 2045303541.
It is a super-2 number, since 2×145303540202 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (14530354021) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98707 + ... + 196986.
It is an arithmetic number, because the mean of its divisors is an integer number (289780120).
Almost surely, 214530354020 is an apocalyptic number.
14530354020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14530354020 is an abundant number, since it is smaller than the sum of its proper divisors (41107429020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14530354020 is a wasteful number, since it uses less digits than its factorization.
14530354020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295731 (or 295723 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 14530354020 its reverse (2045303541), we get a palindrome (16575657561).
The spelling of 14530354020 in words is "fourteen billion, five hundred thirty million, three hundred fifty-four thousand, twenty".
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