Base | Representation |
---|---|
bin | 11111010001110100011… |
… | …00110011111100100001 |
3 | 10210202000222000100200222 |
4 | 33220322030303330201 |
5 | 120102010333323100 |
6 | 2141415130052425 |
7 | 140434343330513 |
oct | 17507214637441 |
9 | 3722028010628 |
10 | 1074718261025 |
11 | 384870493342 |
12 | 154354b7a115 |
13 | 7a465098a06 |
14 | 3a033941bb3 |
15 | 1ce511ca485 |
hex | fa3a333f21 |
1074718261025 has 6 divisors (see below), whose sum is σ = 1332650643702. Its totient is φ = 859774608800.
The previous prime is 1074718260971. The next prime is 1074718261037. The reversal of 1074718261025 is 5201628174701.
It can be written as a sum of positive squares in 3 ways, for example, as 25390510336 + 1049327750689 = 159344^2 + 1024367^2 .
It is not a de Polignac number, because 1074718261025 - 220 = 1074717212449 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21494365196 + ... + 21494365245.
It is an arithmetic number, because the mean of its divisors is an integer number (222108440617).
Almost surely, 21074718261025 is an apocalyptic number.
It is an amenable number.
1074718261025 is a deficient number, since it is larger than the sum of its proper divisors (257932382677).
1074718261025 is an equidigital number, since it uses as much as digits as its factorization.
1074718261025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42988730451 (or 42988730446 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 44.
The spelling of 1074718261025 in words is "one trillion, seventy-four billion, seven hundred eighteen million, two hundred sixty-one thousand, twenty-five".
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