Base | Representation |
---|---|
bin | 1100100110001… |
… | …10011001100001 |
3 | 21100211121022122 |
4 | 12103012121201 |
5 | 204022421431 |
6 | 14252514025 |
7 | 2422116335 |
oct | 623063141 |
9 | 240747278 |
10 | 105670241 |
11 | 54714686 |
12 | 2b47b915 |
13 | 18b7a691 |
14 | 100697c5 |
15 | 9424a7b |
hex | 64c6661 |
105670241 has 4 divisors (see below), whose sum is σ = 107918592. Its totient is φ = 103421892.
The previous prime is 105670207. The next prime is 105670259. The reversal of 105670241 is 142076501.
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 a cyclic number.
It is not a de Polignac number, because 105670241 - 210 = 105669217 is a prime.
It is a super-2 number, since 2×1056702412 = 22332399665996162, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 105670241.
It is not an unprimeable number, because it can be changed into a prime (105670291) 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, 1124105 + ... + 1124198.
It is an arithmetic number, because the mean of its divisors is an integer number (26979648).
Almost surely, 2105670241 is an apocalyptic number.
It is an amenable number.
105670241 is a deficient number, since it is larger than the sum of its proper divisors (2248351).
105670241 is an equidigital number, since it uses as much as digits as its factorization.
105670241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248350.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 105670241 is about 10279.6031538187. The cubic root of 105670241 is about 472.7710766866.
The spelling of 105670241 in words is "one hundred five million, six hundred seventy thousand, two hundred forty-one".
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