Base | Representation |
---|---|
bin | 101100110001100010… |
… | …011101000101000101 |
3 | 11121002111000102212211 |
4 | 230301202131011011 |
5 | 1241424343141340 |
6 | 34030302143421 |
7 | 3321235116325 |
oct | 546142350505 |
9 | 147074012784 |
10 | 48075755845 |
11 | 19430568a27 |
12 | 9398581b71 |
13 | 46c21cb010 |
14 | 2480d55285 |
15 | 13b59985ea |
hex | b3189d145 |
48075755845 has 16 divisors (see below), whose sum is σ = 63147177072. Its totient is φ = 34920092160.
The previous prime is 48075755843. The next prime is 48075755857. The reversal of 48075755845 is 54855757084.
48075755845 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 7414243236 + 40661512609 = 86106^2 + 201647^2 .
It is not a de Polignac number, because 48075755845 - 21 = 48075755843 is a prime.
It is a super-3 number, since 3×480757558453 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
48075755845 is strictly pandigital in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 48075755845.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48075755843) 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, 6058552 + ... + 6066481.
It is an arithmetic number, because the mean of its divisors is an integer number (3946698567).
Almost surely, 248075755845 is an apocalyptic number.
It is an amenable number.
48075755845 is a deficient number, since it is larger than the sum of its proper divisors (15071421227).
48075755845 is a wasteful number, since it uses less digits than its factorization.
48075755845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12125112.
The product of its (nonzero) digits is 31360000, while the sum is 58.
The spelling of 48075755845 in words is "forty-eight billion, seventy-five million, seven hundred fifty-five thousand, eight hundred forty-five".
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