Base | Representation |
---|---|
bin | 10011000010100101… |
… | …10010101000110001 |
3 | 222101101222010120001 |
4 | 21201102302220301 |
5 | 131413344004140 |
6 | 4410202150001 |
7 | 511213460503 |
oct | 114122625061 |
9 | 28341863501 |
10 | 10222250545 |
11 | 4376215151 |
12 | 1b934b2301 |
13 | c6ba65380 |
14 | 6cd897d73 |
15 | 3ec65ee9a |
hex | 2614b2a31 |
10222250545 has 16 divisors (see below), whose sum is σ = 13239752400. Its totient is φ = 7531905024.
The previous prime is 10222250543. The next prime is 10222250561. The reversal of 10222250545 is 54505222201.
10222250545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 368908849 + 9853341696 = 19207^2 + 99264^2 .
It is a cyclic number.
It is not a de Polignac number, because 10222250545 - 21 = 10222250543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10222250543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145944 + ... + 204313.
It is an arithmetic number, because the mean of its divisors is an integer number (827484525).
Almost surely, 210222250545 is an apocalyptic number.
It is an amenable number.
10222250545 is a deficient number, since it is larger than the sum of its proper divisors (3017501855).
10222250545 is a wasteful number, since it uses less digits than its factorization.
10222250545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350724.
The product of its (nonzero) digits is 8000, while the sum is 28.
Adding to 10222250545 its reverse (54505222201), we get a palindrome (64727472746).
The spelling of 10222250545 in words is "ten billion, two hundred twenty-two million, two hundred fifty thousand, five hundred forty-five".
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