Base | Representation |
---|---|
bin | 110010010101110000… |
… | …000001011000011001 |
3 | 12011111222101011110021 |
4 | 302111300001120121 |
5 | 1341144303020210 |
6 | 40455305550441 |
7 | 3622313300431 |
oct | 622560013031 |
9 | 164458334407 |
10 | 54052001305 |
11 | 20a17a44665 |
12 | a585aa5421 |
13 | 513539a733 |
14 | 288a93d2c1 |
15 | 161548cbda |
hex | c95c01619 |
54052001305 has 8 divisors (see below), whose sum is σ = 64863680832. Its totient is φ = 43240748208.
The previous prime is 54052001281. The next prime is 54052001309. The reversal of 54052001305 is 50310025045.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54052001305 - 211 = 54051999257 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54052001305.
It is not an unprimeable number, because it can be changed into a prime (54052001309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350242 + ... + 480388.
It is an arithmetic number, because the mean of its divisors is an integer number (8107960104).
Almost surely, 254052001305 is an apocalyptic number.
It is an amenable number.
54052001305 is a deficient number, since it is larger than the sum of its proper divisors (10811679527).
54052001305 is a wasteful number, since it uses less digits than its factorization.
54052001305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213215.
The product of its (nonzero) digits is 3000, while the sum is 25.
The spelling of 54052001305 in words is "fifty-four billion, fifty-two million, one thousand, three hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •