Base | Representation |
---|---|
bin | 10101000111000011011… |
… | …00011110111111011001 |
3 | 2120100020021010122022020 |
4 | 22203201230132333121 |
5 | 43340444301244401 |
6 | 1313114515445053 |
7 | 103255425055242 |
oct | 12434154367731 |
9 | 2510207118266 |
10 | 725341040601 |
11 | 25a685120561 |
12 | b86ab2b6789 |
13 | 53526540618 |
14 | 2716caa5cc9 |
15 | 13d03b93d36 |
hex | a8e1b1efd9 |
725341040601 has 8 divisors (see below), whose sum is σ = 968173753920. Its totient is φ = 483034510512.
The previous prime is 725341040587. The next prime is 725341040621. The reversal of 725341040601 is 106040143527.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 725341040601 - 221 = 725338943449 is a prime.
It is a super-2 number, since 2×7253410406012 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (725341040621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131542590 + ... + 131548103.
It is an arithmetic number, because the mean of its divisors is an integer number (121021719240).
Almost surely, 2725341040601 is an apocalyptic number.
It is an amenable number.
725341040601 is a deficient number, since it is larger than the sum of its proper divisors (242832713319).
725341040601 is a wasteful number, since it uses less digits than its factorization.
725341040601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263091615.
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 725341040601 in words is "seven hundred twenty-five billion, three hundred forty-one million, forty thousand, six hundred one".
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