Base | Representation |
---|---|
bin | 11101110101110010000… |
… | …00011001011010000100 |
3 | 10122000111100022210001211 |
4 | 32322321000121122010 |
5 | 113244311330333401 |
6 | 2103004044101204 |
7 | 134035020046132 |
oct | 16727100313204 |
9 | 3560440283054 |
10 | 1025306105476 |
11 | 365914626554 |
12 | 146864b34804 |
13 | 758bc059b53 |
14 | 378a7312752 |
15 | 1ba0d251951 |
hex | eeb9019684 |
1025306105476 has 27 divisors (see below), whose sum is σ = 1801655394021. Its totient is φ = 510556011984.
The previous prime is 1025306105443. The next prime is 1025306105479. The reversal of 1025306105476 is 6745016035201.
The square root of 1025306105476 is 1012574.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 968795307076 + 56510798400 = 984274^2 + 237720^2 .
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1025306105479) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 573115990 + ... + 573117778.
Almost surely, 21025306105476 is an apocalyptic number.
1025306105476 is the 1012574-th square number.
It is an amenable number.
1025306105476 is a deficient number, since it is larger than the sum of its proper divisors (776349288545).
1025306105476 is an frugal number, since it uses more digits than its factorization.
1025306105476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4148 (or 2074 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 40.
The spelling of 1025306105476 in words is "one trillion, twenty-five billion, three hundred six million, one hundred five thousand, four hundred seventy-six".
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