Base | Representation |
---|---|
bin | 10011000010101110… |
… | …10000111111010101 |
3 | 222101111011201110210 |
4 | 21201113100333111 |
5 | 131414144022240 |
6 | 4410243240033 |
7 | 511226444154 |
oct | 114127207725 |
9 | 28344151423 |
10 | 10223423445 |
11 | 4376946394 |
12 | 1b93979019 |
13 | c6c0861b1 |
14 | 6cdac159b |
15 | 3ec7e2780 |
hex | 2615d0fd5 |
10223423445 has 16 divisors (see below), whose sum is σ = 16359586560. Its totient is φ = 5451789504.
The previous prime is 10223423429. The next prime is 10223423453. The reversal of 10223423445 is 54432432201.
It is not a de Polignac number, because 10223423445 - 24 = 10223423429 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89316 + ... + 168594.
It is an arithmetic number, because the mean of its divisors is an integer number (1022474160).
Almost surely, 210223423445 is an apocalyptic number.
10223423445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10223423445 is a deficient number, since it is larger than the sum of its proper divisors (6136163115).
10223423445 is an equidigital number, since it uses as much as digits as its factorization.
10223423445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87884.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 10223423445 its reverse (54432432201), we get a palindrome (64655855646).
The spelling of 10223423445 in words is "ten billion, two hundred twenty-three million, four hundred twenty-three thousand, four hundred forty-five".
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