Base | Representation |
---|---|
bin | 1100100001110… |
… | …11010001111100 |
3 | 21022202122122212 |
4 | 12100323101330 |
5 | 203401203122 |
6 | 14232355552 |
7 | 2414224124 |
oct | 620732174 |
9 | 238678585 |
10 | 105100412 |
11 | 5436554a |
12 | 2b245bb8 |
13 | 18a0b1c1 |
14 | dd5bc84 |
15 | 9360ce2 |
hex | 643b47c |
105100412 has 6 divisors (see below), whose sum is σ = 183925728. Its totient is φ = 52550204.
The previous prime is 105100361. The next prime is 105100423. The reversal of 105100412 is 214001501.
It is a super-2 number, since 2×1051004122 = 22092193205139488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13137548 + ... + 13137555.
It is an arithmetic number, because the mean of its divisors is an integer number (30654288).
Almost surely, 2105100412 is an apocalyptic number.
It is an amenable number.
105100412 is a deficient number, since it is larger than the sum of its proper divisors (78825316).
105100412 is a wasteful number, since it uses less digits than its factorization.
105100412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26275107 (or 26275105 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 105100412 is about 10251.8491990470. The cubic root of 105100412 is about 471.9197352264.
Adding to 105100412 its reverse (214001501), we get a palindrome (319101913).
The spelling of 105100412 in words is "one hundred five million, one hundred thousand, four hundred twelve".
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