Base | Representation |
---|---|
bin | 101100001100010000… |
… | …111101110111100001 |
3 | 11112110220022210220112 |
4 | 230030100331313201 |
5 | 1234134301231221 |
6 | 33444243021105 |
7 | 3266602604024 |
oct | 541420756741 |
9 | 145426283815 |
10 | 47450414561 |
11 | 1913a581850 |
12 | 924306a795 |
13 | 462279baa4 |
14 | 2421c931bb |
15 | 137ab2215b |
hex | b0c43dde1 |
47450414561 has 16 divisors (see below), whose sum is σ = 52441344000. Its totient is φ = 42572821200.
The previous prime is 47450414533. The next prime is 47450414587. The reversal of 47450414561 is 16541405474.
47450414561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 47450414561 - 230 = 46376672737 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47450414591) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2335316 + ... + 2355546.
It is an arithmetic number, because the mean of its divisors is an integer number (3277584000).
Almost surely, 247450414561 is an apocalyptic number.
It is an amenable number.
47450414561 is a deficient number, since it is larger than the sum of its proper divisors (4990929439).
47450414561 is a wasteful number, since it uses less digits than its factorization.
47450414561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23020.
The product of its (nonzero) digits is 268800, while the sum is 41.
The spelling of 47450414561 in words is "forty-seven billion, four hundred fifty million, four hundred fourteen thousand, five hundred sixty-one".
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