Base | Representation |
---|---|
bin | 10100000010000000… |
… | …01011000010000001 |
3 | 1000202111000000202221 |
4 | 22001000023002001 |
5 | 134011041200031 |
6 | 4535044411041 |
7 | 530333352154 |
oct | 120100130201 |
9 | 30674000687 |
10 | 10754240641 |
11 | 4619541191 |
12 | 21016a6a81 |
13 | 102503b201 |
14 | 7403b9c9b |
15 | 42e1e6a11 |
hex | 28100b081 |
10754240641 has 4 divisors (see below), whose sum is σ = 10755039492. Its totient is φ = 10753441792.
The previous prime is 10754240621. The next prime is 10754240669. The reversal of 10754240641 is 14604245701.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14604245701 = 7607 ⋅1919843.
It can be written as a sum of positive squares in 2 ways, for example, as 3129283600 + 7624957041 = 55940^2 + 87321^2 .
It is a cyclic number.
It is not a de Polignac number, because 10754240641 - 29 = 10754240129 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10754240597 and 10754240606.
It is not an unprimeable number, because it can be changed into a prime (10754240611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378880 + ... + 406273.
It is an arithmetic number, because the mean of its divisors is an integer number (2688759873).
Almost surely, 210754240641 is an apocalyptic number.
It is an amenable number.
10754240641 is a deficient number, since it is larger than the sum of its proper divisors (798851).
10754240641 is an equidigital number, since it uses as much as digits as its factorization.
10754240641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 798850.
The product of its (nonzero) digits is 26880, while the sum is 34.
The spelling of 10754240641 in words is "ten billion, seven hundred fifty-four million, two hundred forty thousand, six hundred forty-one".
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