Base | Representation |
---|---|
bin | 11101100001100001110… |
… | …00111100010010010100 |
3 | 10120222102112202011101210 |
4 | 32300300320330102110 |
5 | 113110024210441340 |
6 | 2054005053221420 |
7 | 133201404051615 |
oct | 16606070742224 |
9 | 3528375664353 |
10 | 1014432515220 |
11 | 361244788223 |
12 | 14472b491870 |
13 | 74878391a87 |
14 | 37155149c0c |
15 | 1b5c3832180 |
hex | ec30e3c494 |
1014432515220 has 48 divisors (see below), whose sum is σ = 2840754204288. Its totient is φ = 270482655360.
The previous prime is 1014432515197. The next prime is 1014432515221. The reversal of 1014432515220 is 225152344101.
It is a super-3 number, since 3×10144325152203 (a number of 37 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014432515221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518499 + ... + 1515818.
It is an arithmetic number, because the mean of its divisors is an integer number (59182379256).
Almost surely, 21014432515220 is an apocalyptic number.
1014432515220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1014432515220 is an abundant number, since it is smaller than the sum of its proper divisors (1826321689068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014432515220 is a wasteful number, since it uses less digits than its factorization.
1014432515220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2042640 (or 2042638 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 1014432515220 its reverse (225152344101), we get a palindrome (1239584859321).
The spelling of 1014432515220 in words is "one trillion, fourteen billion, four hundred thirty-two million, five hundred fifteen thousand, two hundred twenty".
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