Base | Representation |
---|---|
bin | 1100100011100… |
… | …10001000000101 |
3 | 21100012001211012 |
4 | 12101302020011 |
5 | 203430400221 |
6 | 14241252005 |
7 | 2416151102 |
oct | 621621005 |
9 | 240161735 |
10 | 105325061 |
11 | 544a9306 |
12 | 2b334005 |
13 | 18a8952a |
14 | ddb9aa9 |
15 | 93a765b |
hex | 6472205 |
105325061 has 4 divisors (see below), whose sum is σ = 105366624. Its totient is φ = 105283500.
The previous prime is 105325043. The next prime is 105325079. The reversal of 105325061 is 160523501.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (105325043) and next prime (105325079).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105325061 is a prime.
It is a super-2 number, since 2×1053250612 = 22186736949307442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105325001) 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, 16715 + ... + 22136.
It is an arithmetic number, because the mean of its divisors is an integer number (26341656).
Almost surely, 2105325061 is an apocalyptic number.
It is an amenable number.
105325061 is a deficient number, since it is larger than the sum of its proper divisors (41563).
105325061 is an equidigital number, since it uses as much as digits as its factorization.
105325061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41562.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 105325061 is about 10262.7998616362. The cubic root of 105325061 is about 472.2557340698.
Adding to 105325061 its reverse (160523501), we get a palindrome (265848562).
The spelling of 105325061 in words is "one hundred five million, three hundred twenty-five thousand, sixty-one".
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