Base | Representation |
---|---|
bin | 1100100010001… |
… | …01010010101111 |
3 | 21022211201220210 |
4 | 12101011102233 |
5 | 203404011143 |
6 | 14233313503 |
7 | 2414454522 |
oct | 621052257 |
9 | 238751823 |
10 | 105141423 |
11 | 54393342 |
12 | 2b265893 |
13 | 18a23a7a |
14 | dd6cbb9 |
15 | 936d033 |
hex | 64454af |
105141423 has 8 divisors (see below), whose sum is σ = 140238000. Its totient is φ = 70069568.
The previous prime is 105141419. The next prime is 105141427. The reversal of 105141423 is 324141501.
It is an interprime number because it is at equal distance from previous prime (105141419) and next prime (105141427).
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 105141423 - 22 = 105141419 is a prime.
It is a super-2 number, since 2×1051414232 = 22109437660929858, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105141423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105141427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9253 + ... + 17201.
It is an arithmetic number, because the mean of its divisors is an integer number (17529750).
Almost surely, 2105141423 is an apocalyptic number.
105141423 is a deficient number, since it is larger than the sum of its proper divisors (35096577).
105141423 is an equidigital number, since it uses as much as digits as its factorization.
105141423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12361.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 105141423 is about 10253.8491796983. The cubic root of 105141423 is about 471.9811094972.
Adding to 105141423 its reverse (324141501), we get a palindrome (429282924).
The spelling of 105141423 in words is "one hundred five million, one hundred forty-one thousand, four hundred twenty-three".
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