Base | Representation |
---|---|
bin | 100010100000101011101… |
… | …0111110100000000000001 |
3 | 121210102210110210112220021 |
4 | 1011001113113310000001 |
5 | 1110202342044124011 |
6 | 14030542103013441 |
7 | 666451452464161 |
oct | 105012727640001 |
9 | 17712713715807 |
10 | 4743109754881 |
11 | 15695a5893163 |
12 | 6472b5a3a281 |
13 | 28537267a074 |
14 | 1257d3c285a1 |
15 | 835a4a6d471 |
hex | 450575f4001 |
4743109754881 has 16 divisors (see below), whose sum is σ = 4993555458960. Its totient is φ = 4498651019520.
The previous prime is 4743109754843. The next prime is 4743109754909. The reversal of 4743109754881 is 1884579013474.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 265061255281 + 4478048499600 = 514841^2 + 2116140^2 .
It is a cyclic number.
It is not a de Polignac number, because 4743109754881 - 223 = 4743101366273 is a prime.
It is a super-3 number, since 3×47431097548813 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (61).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4743109754081) 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, 366870 + ... + 3101743.
It is an arithmetic number, because the mean of its divisors is an integer number (312097216185).
Almost surely, 24743109754881 is an apocalyptic number.
It is an amenable number.
4743109754881 is a deficient number, since it is larger than the sum of its proper divisors (250445704079).
4743109754881 is a wasteful number, since it uses less digits than its factorization.
4743109754881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3469476.
The product of its (nonzero) digits is 27095040, while the sum is 61.
The spelling of 4743109754881 in words is "four trillion, seven hundred forty-three billion, one hundred nine million, seven hundred fifty-four thousand, eight hundred eighty-one".
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