Base | Representation |
---|---|
bin | 11001001110110… |
… | …011010111111001 |
3 | 1002111112102022022 |
4 | 121032303113321 |
5 | 1331331421331 |
6 | 110001004225 |
7 | 13330040252 |
oct | 3116632771 |
9 | 1074472268 |
10 | 423310841 |
11 | 1a7a47778 |
12 | b9923675 |
13 | 699139b5 |
14 | 40311b29 |
15 | 2726a67b |
hex | 193b35f9 |
423310841 has 4 divisors (see below), whose sum is σ = 431297892. Its totient is φ = 415323792.
The previous prime is 423310831. The next prime is 423310843. The reversal of 423310841 is 148013324.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 288286441 + 135024400 = 16979^2 + 11620^2 .
It is a cyclic number.
It is not a de Polignac number, because 423310841 - 226 = 356201977 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 423310841.
It is not an unprimeable number, because it can be changed into a prime (423310843) 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, 3993446 + ... + 3993551.
It is an arithmetic number, because the mean of its divisors is an integer number (107824473).
Almost surely, 2423310841 is an apocalyptic number.
It is an amenable number.
423310841 is a deficient number, since it is larger than the sum of its proper divisors (7987051).
423310841 is an equidigital number, since it uses as much as digits as its factorization.
423310841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7987050.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 423310841 is about 20574.5192167399. The cubic root of 423310841 is about 750.8499052583.
The spelling of 423310841 in words is "four hundred twenty-three million, three hundred ten thousand, eight hundred forty-one".
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