Base | Representation |
---|---|
bin | 1100100010100… |
… | …11110110001111 |
3 | 21022221202200210 |
4 | 12101103312033 |
5 | 203412413124 |
6 | 14234453503 |
7 | 2415123366 |
oct | 621236617 |
9 | 238852623 |
10 | 105201039 |
11 | 54424109 |
12 | 2b294293 |
13 | 18a44c48 |
14 | dd867dd |
15 | 9380a29 |
hex | 6453d8f |
105201039 has 8 divisors (see below), whose sum is σ = 143689392. Its totient is φ = 68423360.
The previous prime is 105201029. The next prime is 105201097. The reversal of 105201039 is 930102501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105201039 - 29 = 105200527 is a prime.
It is a super-2 number, since 2×1052010392 = 22134517213359042, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105201029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427524 + ... + 427769.
It is an arithmetic number, because the mean of its divisors is an integer number (17961174).
Almost surely, 2105201039 is an apocalyptic number.
105201039 is a deficient number, since it is larger than the sum of its proper divisors (38488353).
105201039 is an equidigital number, since it uses as much as digits as its factorization.
105201039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 855337.
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 105201039 is about 10256.7557736352. The cubic root of 105201039 is about 472.0702982889.
The spelling of 105201039 in words is "one hundred five million, two hundred one thousand, thirty-nine".
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