Base | Representation |
---|---|
bin | 11101011110100110110… |
… | …011001000100001100001 |
3 | 21011122202110122121110020 |
4 | 131132212303020201201 |
5 | 231142142333043104 |
6 | 4150335005424053 |
7 | 266232300024315 |
oct | 35364663104141 |
9 | 7148673577406 |
10 | 2025728018529 |
11 | 711119723a16 |
12 | 28872426b029 |
13 | 11904386a087 |
14 | 7008d7c5b45 |
15 | 37a61a592d9 |
hex | 1d7a6cc8861 |
2025728018529 has 16 divisors (see below), whose sum is σ = 2702288642880. Its totient is φ = 1349826508800.
The previous prime is 2025728018519. The next prime is 2025728018539. The reversal of 2025728018529 is 9258108275202.
It is an interprime number because it is at equal distance from previous prime (2025728018519) and next prime (2025728018539).
It is not a de Polignac number, because 2025728018529 - 215 = 2025727985761 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2025728018519) 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, 102294429 + ... + 102314229.
It is an arithmetic number, because the mean of its divisors is an integer number (168893040180).
Almost surely, 22025728018529 is an apocalyptic number.
It is an amenable number.
2025728018529 is a deficient number, since it is larger than the sum of its proper divisors (676560624351).
2025728018529 is a wasteful number, since it uses less digits than its factorization.
2025728018529 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34720.
The product of its (nonzero) digits is 1612800, while the sum is 51.
The spelling of 2025728018529 in words is "two trillion, twenty-five billion, seven hundred twenty-eight million, eighteen thousand, five hundred twenty-nine".
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