Base | Representation |
---|---|
bin | 110010101111110100… |
… | …101110110100110011 |
3 | 12012122110111112112001 |
4 | 302233310232310303 |
5 | 1343043244144020 |
6 | 41010533514431 |
7 | 3636204425464 |
oct | 625764566463 |
9 | 165573445461 |
10 | 54489443635 |
11 | 21121963550 |
12 | a6884a2a17 |
13 | 51a4bbb653 |
14 | 28cca8cd6b |
15 | 163da9a50a |
hex | cafd2ed33 |
54489443635 has 16 divisors (see below), whose sum is σ = 74433012480. Its totient is φ = 37905699040.
The previous prime is 54489443611. The next prime is 54489443653. The reversal of 54489443635 is 53634498445.
It is a happy number.
It is not a de Polignac number, because 54489443635 - 27 = 54489443507 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21536065 + ... + 21538594.
It is an arithmetic number, because the mean of its divisors is an integer number (4652063280).
Almost surely, 254489443635 is an apocalyptic number.
54489443635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
54489443635 is a deficient number, since it is larger than the sum of its proper divisors (19943568845).
54489443635 is a wasteful number, since it uses less digits than its factorization.
54489443635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43074698.
The product of its digits is 24883200, while the sum is 55.
The spelling of 54489443635 in words is "fifty-four billion, four hundred eighty-nine million, four hundred forty-three thousand, six hundred thirty-five".
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