Base | Representation |
---|---|
bin | 1101001110011111101… |
… | …00001100100100100000 |
3 | 1121110000222011011002010 |
4 | 12213033310030210200 |
5 | 24421212240222033 |
6 | 544435234552520 |
7 | 44555616251253 |
oct | 6471764144440 |
9 | 1543028134063 |
10 | 454458132768 |
11 | 16580984a5a2 |
12 | 740b1138740 |
13 | 33b16bb6143 |
14 | 17dd2a2109a |
15 | bc4c85b863 |
hex | 69cfd0c920 |
454458132768 has 48 divisors (see below), whose sum is σ = 1208053284480. Its totient is φ = 149568496896.
The previous prime is 454458132721. The next prime is 454458132827. The reversal of 454458132768 is 867231854454.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29954055 + ... + 29969222.
It is an arithmetic number, because the mean of its divisors is an integer number (25167776760).
Almost surely, 2454458132768 is an apocalyptic number.
454458132768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
454458132768 is an abundant number, since it is smaller than the sum of its proper divisors (753595151712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454458132768 is a wasteful number, since it uses less digits than its factorization.
454458132768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59923369 (or 59923361 counting only the distinct ones).
The product of its digits is 25804800, while the sum is 57.
The spelling of 454458132768 in words is "four hundred fifty-four billion, four hundred fifty-eight million, one hundred thirty-two thousand, seven hundred sixty-eight".
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