Base | Representation |
---|---|
bin | 1100010010110… |
… | …10011111101010 |
3 | 21012001121021220 |
4 | 12021122133222 |
5 | 202400143424 |
6 | 14122242510 |
7 | 2361412542 |
oct | 611323752 |
9 | 235047256 |
10 | 103131114 |
11 | 5323aa29 |
12 | 2a656436 |
13 | 1849ba38 |
14 | d9a8322 |
15 | 90c2579 |
hex | 625a7ea |
103131114 has 32 divisors (see below), whose sum is σ = 214551744. Its totient is φ = 33022080.
The previous prime is 103131101. The next prime is 103131137. The reversal of 103131114 is 411131301.
It is a junction number, because it is equal to n+sod(n) for n = 103131093 and 103131102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12462 + ... + 19014.
It is an arithmetic number, because the mean of its divisors is an integer number (6704742).
Almost surely, 2103131114 is an apocalyptic number.
103131114 is an abundant number, since it is smaller than the sum of its proper divisors (111420630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103131114 is a wasteful number, since it uses less digits than its factorization.
103131114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6662.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 103131114 is about 10155.3490338836. The cubic root of 103131114 is about 468.9536311360.
Adding to 103131114 its reverse (411131301), we get a palindrome (514262415).
The spelling of 103131114 in words is "one hundred three million, one hundred thirty-one thousand, one hundred fourteen".
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