Base | Representation |
---|---|
bin | 10011000101000101… |
… | …10101111001110101 |
3 | 222102212110021102120 |
4 | 21202202311321311 |
5 | 131434232013240 |
6 | 4412232030153 |
7 | 511560031122 |
oct | 114242657165 |
9 | 28385407376 |
10 | 10243235445 |
11 | 4387048443 |
12 | 1b9a532359 |
13 | c73201b81 |
14 | 6d259b749 |
15 | 3ee407ad0 |
hex | 2628b5e75 |
10243235445 has 32 divisors (see below), whose sum is σ = 17260992000. Its totient is φ = 5172761664.
The previous prime is 10243235383. The next prime is 10243235461. The reversal of 10243235445 is 54453234201.
It is not a de Polignac number, because 10243235445 - 29 = 10243234933 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589654 + ... + 606776.
It is an arithmetic number, because the mean of its divisors is an integer number (539406000).
Almost surely, 210243235445 is an apocalyptic number.
10243235445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10243235445 is a deficient number, since it is larger than the sum of its proper divisors (7017756555).
10243235445 is a wasteful number, since it uses less digits than its factorization.
10243235445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19249.
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 10243235445 its reverse (54453234201), we get a palindrome (64696469646).
The spelling of 10243235445 in words is "ten billion, two hundred forty-three million, two hundred thirty-five thousand, four hundred forty-five".
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