Base | Representation |
---|---|
bin | 10111111001010010… |
… | …00011001110101001 |
3 | 1020010001012001222022 |
4 | 23330221003032221 |
5 | 202233102213103 |
6 | 5520544234225 |
7 | 632621624342 |
oct | 137451031651 |
9 | 36101161868 |
10 | 12828554153 |
11 | 5493425678 |
12 | 25a030b975 |
13 | 1295a0455c |
14 | 899a9b0c9 |
15 | 501388138 |
hex | 2fca433a9 |
12828554153 has 2 divisors, whose sum is σ = 12828554154. Its totient is φ = 12828554152.
The previous prime is 12828554147. The next prime is 12828554177. The reversal of 12828554153 is 35145582821.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12514449424 + 314104729 = 111868^2 + 17723^2 .
It is a cyclic number.
It is not a de Polignac number, because 12828554153 - 28 = 12828553897 is a prime.
It is a super-3 number, since 3×128285541533 (a number of 31 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (12828550153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414277076 + 6414277077.
It is an arithmetic number, because the mean of its divisors is an integer number (6414277077).
Almost surely, 212828554153 is an apocalyptic number.
It is an amenable number.
12828554153 is a deficient number, since it is larger than the sum of its proper divisors (1).
12828554153 is an equidigital number, since it uses as much as digits as its factorization.
12828554153 is an evil number, because the sum of its binary digits is even.
The product of its digits is 384000, while the sum is 44.
The spelling of 12828554153 in words is "twelve billion, eight hundred twenty-eight million, five hundred fifty-four thousand, one hundred fifty-three".
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