Base | Representation |
---|---|
bin | 1010010010000010… |
… | …01011100011001000 |
3 | 112020200212201222220 |
4 | 11021001023203020 |
5 | 42301110413022 |
6 | 2311425014040 |
7 | 253535224566 |
oct | 51101134310 |
9 | 15220781886 |
10 | 5520013512 |
11 | 23829a3942 |
12 | 10a0784320 |
13 | 69c8002b0 |
14 | 3a5186a36 |
15 | 22492485c |
hex | 14904b8c8 |
5520013512 has 128 divisors (see below), whose sum is σ = 15668674560. Its totient is φ = 1608572160.
The previous prime is 5520013511. The next prime is 5520013517. The reversal of 5520013512 is 2153100255.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (5520013511) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448513 + ... + 460655.
It is an arithmetic number, because the mean of its divisors is an integer number (122411520).
Almost surely, 25520013512 is an apocalyptic number.
5520013512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5520013512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7834337280).
5520013512 is an abundant number, since it is smaller than the sum of its proper divisors (10148661048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5520013512 is a wasteful number, since it uses less digits than its factorization.
5520013512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12243 (or 12239 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 5520013512 is about 74296.7934166745. The cubic root of 5520013512 is about 1767.3126265030.
Adding to 5520013512 its reverse (2153100255), we get a palindrome (7673113767).
The spelling of 5520013512 in words is "five billion, five hundred twenty million, thirteen thousand, five hundred twelve".
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