Base | Representation |
---|---|
bin | 11011000100001000… |
… | …01000111001000100 |
3 | 1101111122001022012210 |
4 | 31202010020321010 |
5 | 214224204412202 |
6 | 10401451343420 |
7 | 1023033162111 |
oct | 154204107104 |
9 | 41448038183 |
10 | 14530154052 |
11 | 6186990887 |
12 | 2996151b70 |
13 | 14a73c10bb |
14 | 9bba7b908 |
15 | 5a0955c6c |
hex | 362108e44 |
14530154052 has 12 divisors (see below), whose sum is σ = 33903692816. Its totient is φ = 4843384680.
The previous prime is 14530153999. The next prime is 14530154059. The reversal of 14530154052 is 25045103541.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×145301540522 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14530154059) 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, 605423074 + ... + 605423097.
Almost surely, 214530154052 is an apocalyptic number.
14530154052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14530154052 is an abundant number, since it is smaller than the sum of its proper divisors (19373538764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14530154052 is a wasteful number, since it uses less digits than its factorization.
14530154052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210846178 (or 1210846176 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 14530154052 its reverse (25045103541), we get a palindrome (39575257593).
The spelling of 14530154052 in words is "fourteen billion, five hundred thirty million, one hundred fifty-four thousand, fifty-two".
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