Base | Representation |
---|---|
bin | 1110101101000… |
… | …00100011110101 |
3 | 22121002101002212 |
4 | 13112200203311 |
5 | 223033403140 |
6 | 20123343205 |
7 | 3025244612 |
oct | 726404365 |
9 | 277071085 |
10 | 123341045 |
11 | 63693a53 |
12 | 35381b05 |
13 | 1c726889 |
14 | 12549509 |
15 | ac65765 |
hex | 75a08f5 |
123341045 has 8 divisors (see below), whose sum is σ = 148487040. Its totient is φ = 98354320.
The previous prime is 123341039. The next prime is 123341059. The reversal of 123341045 is 540143321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-123341045 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123341045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38105 + ... + 41214.
It is an arithmetic number, because the mean of its divisors is an integer number (18560880).
Almost surely, 2123341045 is an apocalyptic number.
It is an amenable number.
123341045 is a deficient number, since it is larger than the sum of its proper divisors (25145995).
123341045 is an equidigital number, since it uses as much as digits as its factorization.
123341045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79635.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 123341045 is about 11105.9013591874. The cubic root of 123341045 is about 497.7782018495.
Adding to 123341045 its reverse (540143321), we get a palindrome (663484366).
The spelling of 123341045 in words is "one hundred twenty-three million, three hundred forty-one thousand, forty-five".
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