Base | Representation |
---|---|
bin | 101001001010000001000… |
… | …000001111011110100111 |
3 | 101000101012210121210102001 |
4 | 221022001000033132213 |
5 | 332314230204230111 |
6 | 10003140441030131 |
7 | 411222512121043 |
oct | 51120100173647 |
9 | 11011183553361 |
10 | 2828252805031 |
11 | 9a0500a81125 |
12 | 398174185347 |
13 | 17691a913b54 |
14 | 9ac611b1023 |
15 | 4d8818211c1 |
hex | 2928100f7a7 |
2828252805031 has 2 divisors, whose sum is σ = 2828252805032. Its totient is φ = 2828252805030.
The previous prime is 2828252805017. The next prime is 2828252805097. The reversal of 2828252805031 is 1305082528282.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2828252805031 - 25 = 2828252804999 is a prime.
It is a super-2 number, since 2×28282528050312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2828252805331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414126402515 + 1414126402516.
It is an arithmetic number, because the mean of its divisors is an integer number (1414126402516).
Almost surely, 22828252805031 is an apocalyptic number.
2828252805031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2828252805031 is an equidigital number, since it uses as much as digits as its factorization.
2828252805031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 614400, while the sum is 46.
The spelling of 2828252805031 in words is "two trillion, eight hundred twenty-eight billion, two hundred fifty-two million, eight hundred five thousand, thirty-one".
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