Base | Representation |
---|---|
bin | 1001100000000001… |
… | …11001101100111100 |
3 | 111011110111202101020 |
4 | 10300000321230330 |
5 | 40421212310022 |
6 | 2202041344140 |
7 | 240252422403 |
oct | 46000715474 |
9 | 14143452336 |
10 | 5100510012 |
11 | 2188117734 |
12 | ba4198050 |
13 | 633920580 |
14 | 36558663a |
15 | 1ecbac35c |
hex | 130039b3c |
5100510012 has 96 divisors (see below), whose sum is σ = 12963095040. Its totient is φ = 1551571200.
The previous prime is 5100510001. The next prime is 5100510013. The reversal of 5100510012 is 2100150015.
It is a junction number, because it is equal to n+sod(n) for n = 5100509973 and 5100510000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5100510013) 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, 6901539 + ... + 6902277.
It is an arithmetic number, because the mean of its divisors is an integer number (135032240).
Almost surely, 25100510012 is an apocalyptic number.
5100510012 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 5100510012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6481547520).
5100510012 is an abundant number, since it is smaller than the sum of its proper divisors (7862585028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5100510012 is a wasteful number, since it uses less digits than its factorization.
5100510012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).
The product of its (nonzero) digits is 50, while the sum is 15.
The square root of 5100510012 is about 71417.8549943920. The cubic root of 5100510012 is about 1721.3579968512.
Adding to 5100510012 its reverse (2100150015), we get a palindrome (7200660027).
The spelling of 5100510012 in words is "five billion, one hundred million, five hundred ten thousand, twelve".
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