Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00100100110000101 |
3 | 110221022100202102020 |
4 | 10222300010212011 |
5 | 40231111241401 |
6 | 2145205033353 |
7 | 235131046161 |
oct | 45260044605 |
9 | 13838322366 |
10 | 5012212101 |
11 | 2142299156 |
12 | b7a6b5859 |
13 | 61b5462a0 |
14 | 35795dca1 |
15 | 1e5069d36 |
hex | 12ac04985 |
5012212101 has 16 divisors (see below), whose sum is σ = 7198296000. Its totient is φ = 3083892480.
The previous prime is 5012212087. The next prime is 5012212159. The reversal of 5012212101 is 1012122105.
It is not a de Polignac number, because 5012212101 - 213 = 5012203909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5012216101) 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, 403341 + ... + 415581.
It is an arithmetic number, because the mean of its divisors is an integer number (449893500).
Almost surely, 25012212101 is an apocalyptic number.
It is an amenable number.
5012212101 is a deficient number, since it is larger than the sum of its proper divisors (2186083899).
5012212101 is a wasteful number, since it uses less digits than its factorization.
5012212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22756.
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 5012212101 is about 70796.9780499140. The cubic root of 5012212101 is about 1711.3669747302.
Adding to 5012212101 its reverse (1012122105), we get a palindrome (6024334206).
The spelling of 5012212101 in words is "five billion, twelve million, two hundred twelve thousand, one hundred one".
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