Base | Representation |
---|---|
bin | 1100100010000… |
… | …10100010001100 |
3 | 21022211011102022 |
4 | 12101002202030 |
5 | 203403130444 |
6 | 14233145312 |
7 | 2414406551 |
oct | 621024214 |
9 | 238734368 |
10 | 105130124 |
11 | 54385900 |
12 | 2b25b238 |
13 | 18a1b898 |
14 | dd68a28 |
15 | 93699ee |
hex | 644288c |
105130124 has 36 divisors (see below), whose sum is σ = 204738072. Its totient is φ = 47192640.
The previous prime is 105130121. The next prime is 105130139. The reversal of 105130124 is 421031501.
It is a super-2 number, since 2×1051301242 = 22104685944510752, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105130121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38864 + ... + 41480.
Almost surely, 2105130124 is an apocalyptic number.
It is an amenable number.
105130124 is a deficient number, since it is larger than the sum of its proper divisors (99607948).
105130124 is a wasteful number, since it uses less digits than its factorization.
105130124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2726 (or 2713 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 105130124 is about 10253.2982010668. The cubic root of 105130124 is about 471.9642017760.
Adding to 105130124 its reverse (421031501), we get a palindrome (526161625).
The spelling of 105130124 in words is "one hundred five million, one hundred thirty thousand, one hundred twenty-four".
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