Base | Representation |
---|---|
bin | 110010101011100101… |
… | …001000011101000001 |
3 | 12012110111112021221220 |
4 | 302223211020131001 |
5 | 1342422032323231 |
6 | 40555511505253 |
7 | 3634351311540 |
oct | 625345103501 |
9 | 165414467856 |
10 | 54418245441 |
11 | 2109575426a |
12 | a668688229 |
13 | 5193220641 |
14 | 28c3438157 |
15 | 16376d4896 |
hex | cab948741 |
54418245441 has 32 divisors (see below), whose sum is σ = 84140713728. Its totient is φ = 30640343040.
The previous prime is 54418245377. The next prime is 54418245449. The reversal of 54418245441 is 14454281445.
It is not a de Polignac number, because 54418245441 - 26 = 54418245377 is a prime.
It is a super-2 number, since 2×544182454412 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54418245393 and 54418245402.
It is not an unprimeable number, because it can be changed into a prime (54418245449) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1609785 + ... + 1643241.
It is an arithmetic number, because the mean of its divisors is an integer number (2629397304).
Almost surely, 254418245441 is an apocalyptic number.
It is an amenable number.
54418245441 is a deficient number, since it is larger than the sum of its proper divisors (29722468287).
54418245441 is a wasteful number, since it uses less digits than its factorization.
54418245441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34601.
The product of its digits is 409600, while the sum is 42.
The spelling of 54418245441 in words is "fifty-four billion, four hundred eighteen million, two hundred forty-five thousand, four hundred forty-one".
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