Base | Representation |
---|---|
bin | 1100100010000… |
… | …10100010010100 |
3 | 21022211011102121 |
4 | 12101002202110 |
5 | 203403131012 |
6 | 14233145324 |
7 | 2414406562 |
oct | 621024224 |
9 | 238734377 |
10 | 105130132 |
11 | 54385908 |
12 | 2b25b244 |
13 | 18a1b8a3 |
14 | dd68a32 |
15 | 9369a07 |
hex | 6442894 |
105130132 has 12 divisors (see below), whose sum is σ = 184052736. Its totient is φ = 52543640.
The previous prime is 105130121. The next prime is 105130139. The reversal of 105130132 is 231031501.
It is a super-2 number, since 2×1051301322 = 22104689308674848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105130139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11757 + ... + 18667.
It is an arithmetic number, because the mean of its divisors is an integer number (15337728).
Almost surely, 2105130132 is an apocalyptic number.
It is an amenable number.
105130132 is a deficient number, since it is larger than the sum of its proper divisors (78922604).
105130132 is a wasteful number, since it uses less digits than its factorization.
105130132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10718 (or 10716 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 105130132 is about 10253.2985911852. The cubic root of 105130132 is about 471.9642137476.
Adding to 105130132 its reverse (231031501), we get a palindrome (336161633).
The spelling of 105130132 in words is "one hundred five million, one hundred thirty thousand, one hundred thirty-two".
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