Base | Representation |
---|---|
bin | 1001100011100011… |
… | …00001000001101110 |
3 | 111020112001120212002 |
4 | 10301301201001232 |
5 | 41001241444324 |
6 | 2205014212302 |
7 | 241061355140 |
oct | 46161410156 |
9 | 14215046762 |
10 | 5130031214 |
11 | 21a2850420 |
12 | bb2054092 |
13 | 639a88639 |
14 | 36946cc90 |
15 | 20058e3ae |
hex | 131c6106e |
5130031214 has 32 divisors (see below), whose sum is σ = 10158172416. Its totient is φ = 1881141120.
The previous prime is 5130031213. The next prime is 5130031223. The reversal of 5130031214 is 4121300315.
It is a super-2 number, since 2×51300312142 = 52634440513228627592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5130031211) 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, 977144 + ... + 982379.
It is an arithmetic number, because the mean of its divisors is an integer number (317442888).
Almost surely, 25130031214 is an apocalyptic number.
5130031214 is a deficient number, since it is larger than the sum of its proper divisors (5028141202).
5130031214 is a wasteful number, since it uses less digits than its factorization.
5130031214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1959560.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 5130031214 is about 71624.2362193134. The cubic root of 5130031214 is about 1724.6726216505.
Adding to 5130031214 its reverse (4121300315), we get a palindrome (9251331529).
The spelling of 5130031214 in words is "five billion, one hundred thirty million, thirty-one thousand, two hundred fourteen".
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