Base | Representation |
---|---|
bin | 1001101101010100… |
… | …10000100110011100 |
3 | 111110020022210110202 |
4 | 10312222100212130 |
5 | 41133233440004 |
6 | 2221103323032 |
7 | 243105253010 |
oct | 46652204634 |
9 | 14406283422 |
10 | 5212015004 |
11 | 2235057019 |
12 | 10155b0478 |
13 | 650a61961 |
14 | 3762d0540 |
15 | 207885b1e |
hex | 136a9099c |
5212015004 has 24 divisors (see below), whose sum is σ = 10877250048. Its totient is φ = 2136602160.
The previous prime is 5212014991. The next prime is 5212015007. The reversal of 5212015004 is 4005102125.
It is a super-2 number, since 2×52120150042 = 54330200803842240032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212015007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4045952 + ... + 4047239.
It is an arithmetic number, because the mean of its divisors is an integer number (453218752).
Almost surely, 25212015004 is an apocalyptic number.
It is an amenable number.
5212015004 is an abundant number, since it is smaller than the sum of its proper divisors (5665235044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5212015004 is a wasteful number, since it uses less digits than its factorization.
5212015004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8093225 (or 8093223 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 5212015004 is about 72194.2865052353. The cubic root of 5212015004 is about 1733.8115261342.
Adding to 5212015004 its reverse (4005102125), we get a palindrome (9217117129).
The spelling of 5212015004 in words is "five billion, two hundred twelve million, fifteen thousand, four".
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