Base | Representation |
---|---|
bin | 10110110001010111… |
… | …11010100011001111 |
3 | 1011120000002212111120 |
4 | 23120223322203033 |
5 | 200014140402023 |
6 | 5341035052023 |
7 | 611645356464 |
oct | 133053724317 |
9 | 34500085446 |
10 | 12225325263 |
11 | 52039718a8 |
12 | 24522a1013 |
13 | 11caa48098 |
14 | 83d91366b |
15 | 4b842d8e3 |
hex | 2d8afa8cf |
12225325263 has 16 divisors (see below), whose sum is σ = 17075356416. Its totient is φ = 7765514240.
The previous prime is 12225325237. The next prime is 12225325291. The reversal of 12225325263 is 36252352221.
It is a cyclic number.
It is not a de Polignac number, because 12225325263 - 29 = 12225324751 is a prime.
It is a super-2 number, since 2×122253252632 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12225325213) 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, 326973 + ... + 362438.
It is an arithmetic number, because the mean of its divisors is an integer number (1067209776).
Almost surely, 212225325263 is an apocalyptic number.
12225325263 is a deficient number, since it is larger than the sum of its proper divisors (4850031153).
12225325263 is a wasteful number, since it uses less digits than its factorization.
12225325263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 689694.
The product of its digits is 43200, while the sum is 33.
Adding to 12225325263 its reverse (36252352221), we get a palindrome (48477677484).
The spelling of 12225325263 in words is "twelve billion, two hundred twenty-five million, three hundred twenty-five thousand, two hundred sixty-three".
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