Base | Representation |
---|---|
bin | 101000011111… |
… | …010010100011 |
3 | 201222020120021 |
4 | 220133102203 |
5 | 10204121143 |
6 | 1015254311 |
7 | 156134245 |
oct | 50372243 |
9 | 21866507 |
10 | 10613923 |
11 | 5a9a441 |
12 | 367a397 |
13 | 2278138 |
14 | 15a4095 |
15 | de9ced |
hex | a1f4a3 |
10613923 has 4 divisors (see below), whose sum is σ = 10793880. Its totient is φ = 10433968.
The previous prime is 10613917. The next prime is 10613927. The reversal of 10613923 is 32931601.
10613923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32931601 = 17 ⋅1937153.
It is a cyclic number.
It is not a de Polignac number, because 10613923 - 29 = 10613411 is a prime.
It is a super-2 number, since 2×106139232 = 225310722899858, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10613927) 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, 89890 + ... + 90007.
It is an arithmetic number, because the mean of its divisors is an integer number (2698470).
Almost surely, 210613923 is an apocalyptic number.
10613923 is a deficient number, since it is larger than the sum of its proper divisors (179957).
10613923 is an equidigital number, since it uses as much as digits as its factorization.
10613923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179956.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 10613923 is about 3257.9016252797. The cubic root of 10613923 is about 219.7650591102.
The spelling of 10613923 in words is "ten million, six hundred thirteen thousand, nine hundred twenty-three".
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