Base | Representation |
---|---|
bin | 110011101010100110001101… |
… | …1111100111100111010101110 |
3 | 2012121002111102222221002112000 |
4 | 1213111030123330330322232 |
5 | 434031243324400120141 |
6 | 4250313510013153130 |
7 | 164503210556423412 |
oct | 14725143374747256 |
9 | 2177074388832460 |
10 | 454455253520046 |
11 | 121892432a960a9 |
12 | 42b78580a8b7a6 |
13 | 16676c3c67ba3c |
14 | 8031a7469ad42 |
15 | 378165631a5b6 |
hex | 19d531bf3ceae |
454455253520046 has 32 divisors (see below), whose sum is σ = 1027017522086400. Its totient is φ = 148917540700440.
The previous prime is 454455253520011. The next prime is 454455253520063. The reversal of 454455253520046 is 640025352554454.
454455253520046 is a `hidden beast` number, since 4 + 5 + 4 + 4 + 55 + 25 + 3 + 520 + 0 + 46 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 454455253519974 and 454455253520001.
It is a congruent number.
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, 71320658070 + ... + 71320664441.
It is an arithmetic number, because the mean of its divisors is an integer number (32094297565200).
Almost surely, 2454455253520046 is an apocalyptic number.
454455253520046 is an abundant number, since it is smaller than the sum of its proper divisors (572562268566354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454455253520046 is a wasteful number, since it uses less digits than its factorization.
454455253520046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142641322581 (or 142641322575 counting only the distinct ones).
The product of its (nonzero) digits is 57600000, while the sum is 54.
The spelling of 454455253520046 in words is "four hundred fifty-four trillion, four hundred fifty-five billion, two hundred fifty-three million, five hundred twenty thousand, forty-six".
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