Base | Representation |
---|---|
bin | 110001011001101110… |
… | …100111011101000000 |
3 | 12001220210112012100122 |
4 | 301121232213131000 |
5 | 1332114010000000 |
6 | 40211334235412 |
7 | 3555335026526 |
oct | 613156473500 |
9 | 161823465318 |
10 | 53045000000 |
11 | 20550579683 |
12 | a3447b5b68 |
13 | 500487b885 |
14 | 27d2ccc316 |
15 | 15a6d77085 |
hex | c59ba7740 |
53045000000 has 168 divisors, whose sum is σ = 132865968456. Its totient is φ = 21012000000.
The previous prime is 53044999949. The next prime is 53045000051. The reversal of 53045000000 is 54035.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
53045000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (53044999949) and next prime (53045000051).
It can be written as a sum of positive squares in 4 ways, for example, as 52473981184 + 571018816 = 229072^2 + 23896^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514999949 + ... + 515000051.
Almost surely, 253045000000 is an apocalyptic number.
53045000000 is a gapful number since it is divisible by the number (50) 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 53045000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66432984228).
53045000000 is an abundant number, since it is smaller than the sum of its proper divisors (79820968456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53045000000 is an frugal number, since it uses more digits than its factorization.
53045000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 110 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
Adding to 53045000000 its reverse (54035), we get a palindrome (53045054035).
The spelling of 53045000000 in words is "fifty-three billion, forty-five million", and thus it is an aban number and an uban number.
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